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f-number relative aperture spiracle f–number scale stop ratio odds coefficient of contraction pi efficiency opening sine diaphragm proportion proportional index capacitance cosine tangent orifice aspect ratio secant slot vent in peep leak diorama pupil mouth reason eccentricity peritreme speed os superparticular cephalic index consequent f-stop antecedent signal-to-noise loophole rate decibel cotangent lip reflectance load factor aperture operculum impedance albedo porosity subduple P/E ratio
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second parameter shutter density hole geometric progression geometric ratio gear ratio existendi overture third mechanical advantage specific gravity bel clepsydra port superpartient first rove quotient trompil hiatus effuse reciprocal ratio low specific charge imperforate fourth irrational perforation rational Ir compression ratio cosecant exchange rate eye Mach number capital-to-labour ratio capital-to-output ratio trigonometric function rime term price-earnings ratio susceptibility PDR irrational number pore P/E bimetallism absorptance permittivity magnification reapportion peristome pseudostoma osculum average gearing respiratory quotient Planck's constant syringe sesquialtera apertion shutter priority thermal efficiency golden section camera obscura widescreen burette probability reluctance lunette haematocrit spire colon transmittance sesqui- iris diaphragm gain incommensurable free-reed Na labium fauces frequency swallow ratioed magnetic moment diffraction octave loss ratio numeric decrement triangle stoma T-stop holostomatous mesaticephalic potassium-argon dating dilatation rational number prosopyle dextral terms of trade embrasure simple fraction sight g–factor unisilicate pinhole natality dynamic range death rate thurl coinage ratio accounting ratio magnetomechanical ratio endurance ratio labrum goggle fundus slide apertured pervade luminosity exposure cranial index directrix open wad turnover relative frequency transconductance shift direct proportion gene frequency decade close subtriplicate relative humidity refractive index holeless modulus of elasticity keyhole tensor whistle factor of safety splay subduplicate water balance rationes cognoscendi rationes essendi time capital ratio derivative bulk modulus elastic modulus facial index conductance fraction Bear quick-assets ratio hog–corn ratio debt-service coverage ratio liquid ratio mesocephalic quadruplicate acid ratio multiple porthole relative permittivity miscible interval P/E multiple relation rationes decidendi eyelet camera cash reserve ratio price/earnings ratio debt-to-equity ratio debt service ratio price-to-earnings ratio earnings capitalization rate quick ratio cash ratio emissivity patulous n Frame vertigo sped pyriform aperture monotreme apertural imperforated relative error relative permeability vial dilation vomitory bole stopple ostiole slow yawn slit cross ratio CRD multiplier feed ratio coefficient of friction sinistral DSR savings ratio Rich hydrate compressibility subtriple curvature valve P/D ratio car loading siphonostomatous camber inversion fold current ratio uniformly signal-to-noise ratio high birthrate similar strain shut shadow stop f–stop pinhole camera cytopyge blank phi focus quadruple proportion turritella soundhole feed varix stigma diesis resonance stoichiometry flashing scale–up image bar tracery rima dB [or] db abat-jour subseptuple relative atomic mass empirical formula stop something down microstomatous overdrive scale–down DSCR stoichiometric quintuple proportion slope commensurable shear representative fraction body mass index self-inductance loss gear ratio form factor daylight factor reluctivity rule of three Snell's law abundance effusion inverse ratio sex ratio critical coefficient law of sines orthosilicate therapeutic index incidence meromorphic safety factor proportionality indices viscosity oat cell relative molecular mass mask shell apertural canal nostril window aprocta palatal sidelight slide valve stopping fast mouthpiece colón Boltzmann's constant for efficient inverse neutron-rich noise superparticularity fugacity coefficient relative density lattice shell thread bunghole clausilium drops reveal phialopore mix fixed gear dividend coverage subquintuple coefficient of leakage confessional Abbe condenser drop magazine well megastome keyway bushing brace peep-toe wicket f–system gap dorsum pseudoperculate white-lipped dilator holostomata exostome hourglass earhole stop down introduce ulcerate ingate gate valve embouchure stuff stopped reeve prestomum prepalatal jet rubidium-strontium dating reactance Mach split specific entrance pupil acid test ratio similarity man-way peephole sliding door keyhole limpet bubo Latirus triton Boltenia loop the eye of a needle oxter plate portrait lens propeller-well patent water-pore chimney pot fixed focus film gate harp first speed capital–labour surd factor point-and-shoot Airy disc ram air click stop vitrina iris automatic exposure permillage fatigue ratio bridge pharynx cytostome bulimoid breechblock mouth-pipe dehydrated enharmonic diesis change contrast disc loading capital coefficient alienation coefficient fineness ratio magnetogyric scanner ratiometer proportionality constant hemihydrate low-key inductance standing wave ratio supersex radiant efficiency Rossby number sex control nutritive ratio plant factor relative index of refraction propulsive coefficient kph cosec Variac thickness ratio disproportion subsextuple subquadruple coefficient of restitution frontal index financial frequency response free silver cement rock cos extreme sectional density scapular index price–earnings multiple turn over tanh submultiple liquidity ratio coefficient of kinematic viscosity two–to–one iq replacement ratio ratio of similitude shear modulus wide–screen vertical index carbon-date Callier quotient mileage tan arithmetical ratio acrocephalic sesquitertianal carbohydrate coefficient of velocity harmonic conjugates Poisson's ratio common ratio low gearing payout ratio suboctuple color ratio dehydrate compand mph ratal seismicity open–end eavesdrop Ancyloceras plug subnasal pseudopodial leaky Neritidae spindle shell ball valve drop shutter fixed–focus spread phantoscope planorboid rose pseudoperculum mulberry whelk principal ray scorpion shell Siphonostomata letter plate chilostomata asymptote lappet dividend cover occipitoparietal index peralkaline plagioclase speed–length ratio amplification fertility sell-through transmission efficiency specific humidity photosynthetic ratio reserve ratio Tonna chimney cap atrium Dobsonian aperture priority stomatoplastic Opisthogoneata epiphragm side-blown slotting machine puggle Ctenostomata comparative advantage socionomic Mendelian ratio turn ratio anharmonic tap superfemale loss factor slenderness ratio circle of Apollonius proportioner episcotister femorotibial index gyromagnetic ratio likelihood ratio intermembral index pitch sesquialterate form quotient univalve sesquioxide redox state receptance rate of return harmonic division error of closure percentage sphenoparietal index utilization factor dehydration quantum efficiency intensity noise factor geared π upper alveolar index rangeability supermale signal noise ratio ratio detector load-factor productivity mortality lean idle wheel reheat factor asymptotic mass ratio sesquialteral leverage sesquiduplicate coth transverse mass radiation efficiency response vapour density multiplicity plate resistance batting average pupil–teacher consonance dipyre elongation deviation lightface sextuplicate Cheilostomata hernia tachyscope Ellobiidae hyperotreta bleeding tooth Marginellidae terne combination by volume thermodynamic efficiency specific magnetization Robinson projection strength-to-weight ratio chance skelic index quantuplicity exchange logarithmic prevalence equal–area work absorbancy diametral pitch angle medicine-spoon Trochidae exposure meter Dawes' limit image dissector body whelk acoustic impedance book-to-bill ratio birth rate compressor luminous efficiency bowling average loss constant db coefficient of discharge sin shifter coefficient of variation variable gear dynamic factor turns ratio hydraulic radius irrigation efficiency chameleon lobe paroral turbo ascidioidea velocity ratio geometrical ratio chromaticity coordinate unit indicator view angle ditone gunpowder profit positive temperature coefficient mole fraction variable-geometry azeotrope idler gear Marangoni number gear hobber elastic constant alternating–current resistance amplification factor index of refraction comma powder quality high-geared low gear high gear rationality orthohexagonal axes oxyhemocyanin pitch factor radiohumeral index combination by weight coefficient of resistance goal average energy efficiency ratio chronon blastopore aeolipile top shell Pupillidae integrating sphere duckfoot ajutage exponential indicant current-density doublet inversely reflectivity transmissivity score continued proportion gradient heat efficiency isopleth magnetic susceptibility law of averages pie pied demand factor net P/E ratio savings rate metasilicate Mach angle capital deepening capital intensity capital–output ratio colour index block coefficient bran disease Siemens's law specific surface transmittancy voltage amplification wetness fraction water–cement ratio reciprocal proportion Malthusian reproduction ratio conjugate dog year cryohydrate hematocrit beta voltage regulator slugging percentage preamplifier superdeformed Kepler's law Prandtl number distortion transadmittance Wiedemann–Franz law Richardson number radiation resistance transformation Gay-Lussac's law bypass ratio coefficient of expansion ratio of expansion exhaust–gas analyzer bisilicate modulation index aerofoil conductivity fifth cola aggregate admittance susceptance capacity factor multiplication factor parity obiter single sideband transmission resistivity paratungstate Lissajous figure prismatic coefficient power factor by module peralkalic Waterhouse stop Littorinidae specific heat capital widening syntonic comma encephalization quotient link relative purchase diversity factor reciprocal conic section conversion privilege relative price-dividend ratio allite iliac index marriage rate magnetic field strength lid serpula hydrospire vestibule packing fraction purchasing power parity price–earnings ratio reactive factor ball-strike alpha-tester angular magnification compound compander double dot water requirement reduction wire saccharide critical ratio ditonic comma permeability tap changer velocity of circulation Shannon's theorem Kirchhoff's law oil length safari tent chasuble jamb abalone fizzle mezuzah exit pupil penetration Gay–Lussac's law pitch-surface broad pennant capital gearing magnitude coefficient of viscosity air solubility hygrometer power-factor hydroforming Bernoulli's theorem small–cell lung cancer reflection factor F distribution ketogenic diet bridged–T dew point phosphorus heptasulfide saturation factor idiogram latitude characteristic impedance carbon dating geometrical proportion Hubble's constant sesquiplicate redshift brachycephalic per unison value theorem center of similitude radius of gyration multiplying coil time constant expansion p sodium silicate epicyclic train analogue phyllosilicate import rationale logarithm Archimedes compound engine analogous adding-machine inheritance cone wide argument craniometry conversion accurate spectrophotometer refractometer Federal Reserve System notation

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Words For "aperture ratio"

As you've probably noticed, words for "aperture ratio" are listed above. According to the algorithm that drives this word similarity engine, the top 5 related words for "aperture ratio" are: f-number, relative aperture, spiracle, f–number, and scale. There are 939 other words that are related to or similar to aperture ratio listed above. Hopefully the generated list of words for "aperture ratio" above suit your needs. If not, you might want to check out Related Words - another project of mine which uses a different technique (not though that it works best with single words, not phrases).

About Reverse Dictionary

The way Reverse Dictionary works is pretty simple. It simply looks through tonnes of dictionary definitions and grabs the ones that most closely match your search query. For example, if you type something like "longing for a time in the past", then the engine will return "nostalgia". The engine has indexed several million definitions so far, and at this stage it's starting to give consistently good results (though it may return weird results sometimes). It acts a lot like a thesaurus except that it allows you to search with a definition, rather than a single word. So in a sense, this tool is a "search engine for words", or a sentence to word converter.

I made this tool after working on Related Words which is a very similar tool, except it uses a bunch of algorithms and multiple databases to find similar words to a search query. That project is closer to a thesaurus in the sense that it returns synonyms for a word (or short phrase) query, but it also returns many broadly related words that aren't included in thesauri. So this project, Reverse Dictionary, is meant to go hand-in-hand with Related Words to act as a word-finding and brainstorming toolset. For those interested, I also developed Describing Words which helps you find adjectives and interesting descriptors for things (e.g. waves, sunsets, trees, etc.).

In case you didn't notice, you can click on words in the search results and you'll be presented with the definition of that word (if available). The definitions are sourced from the famous and open-source WordNet database, so a huge thanks to the many contributors for creating such an awesome free resource.

Special thanks to the contributors of the open-source code that was used in this project: Elastic Search, @HubSpot, WordNet, and @mongodb.

Please note that Reverse Dictionary uses third party scripts (such as Google Analytics and advertisements) which use cookies. To learn more, see the privacy policy.

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