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AcronymDefinition
DDay
DDaily
D500 (Roman numeral)
DDigital
DDivision
DDepth
DDenver, Colorado (mint mark)
DBattery Size
DDemocrat
DDecimal
DCalciferol (vitamin)
DBelow Average grade
DDenarius/Penny (nail size)
DDate
DData
DDrive
DDisplay
DDistance
DDirector (Drone Control; US military aircraft designation; as in D-21)
DDead
DDrive (automatic transmissions)
DDegree
DDutch
DDaughter
DDeutschland (Germany) (International Auto Identification)
DDraw (a tie; sports)
DDallas, TX, USA
DDiscuss
DDevice
DDistance Vision
DDelta
DDiablo (roleplaying game)
DDefense
DDedicated (Channel)
DDiesel
DDrum
DDelay
DDublin (car registration identification)
DDiversity
DDuty Factor
DDepot
DDeparture
DPenny (old British penny)
DDiamonds (playing cards)
DDemonstration
DDuke (British title of nobility)
DDiameter
DDensity
DDragon (Yu-Gi-Oh!)
DDatum
DDesperados (game)
DDrain (transistor; electronics)
DDimensional
DDaytime (broadcasting operating schedule)
DDigit
DDoctrine
DDeed (real estate)
DDeaf (member of the Deaf Community who shares a sense of Deaf Culture)
DDrag Force (aerodynamic equations)
DDiarrhea
DDüsseldorf (Germany)
DDifferential
DDirecting
DDerivative
DDeceased
DDummy
DDetective (police)
DDetective (NSW, Australia)
DDeaf (person who can not hear but is not part of the Deaf Community)
DDependency
DDiners Club (credit card)
DDisconnect
DDoubtful (player's likelihood of participating)
DDinar
DDiode
DAbsorbed Dose
DDominion Resources Inc (stock symbol)
DDiffusion Coefficient
DTenacious D (band)
DDenominator
DDorsal
DTunisian Dinar (unit of currency)
DDielectric
DDefenseman (hockey)
DDeci- (metric prefix, 1/10)
DDiastolic (blood pressure)
DDecedent (IRB)
DDecrement
DAspartic Acid (amino acid)
DDeuterium
DDahlonega, Georgia (mint mark, 1838-61)
DDiopter (unit of optical power)
DDiamox (medicine)
DDiaphragmatic
DDelete(d) (action code)
DDenarius (Roman Coin)
DDebye (unit of dipole moment)
DDerated
DDegaussing
DSurface Drift (US DoD)
DDoubleword
DDie/Dice (role play reference)
DDextrorotary (clockwise optical rotaton)
DRadioplane Company (manufacturer's symbol)
DDrift distance
DPneumatic Post (Scott Catalogue prefix; philately)
DDocumentary Division
DTotal Drift, Data (US DoD)
DD Sub-Shell (third outer subshell of an electron shell)
DDistrict spare (Stores 100 code)
DFederal Reserve Bank of Cleveland, Ohio (designates original point of circulation of a dollar bill)
DCohen's Measure of Effect Size (statistics; usually expressed as italic d)
DDeutschverzeichnis (Works of Schubert by Otto Erich Deutsch)
DUndenominated United States Stamp (22 cents, introduced 17 Nov 1985)
DTotal Outside Dose (radiation)
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References in periodicals archive ?
Both male and female patients undergoing cataract surgery with a minimum pre-operative astigmatism of 0.5 diopters (D) were included.
Depending on design, it may also have a focusing or diopter ring with registry marks.
Intacs are approved for treating the approximately 20 million adult Americans who are within the range of -1.0 to -3.0 diopters. Defined as "mild" myopes, these people often require correction for ordinary activities like driving or seeing an alarm clock and are estimated to be the fastest growing segment of the vision correction surgery market.
We especially liked the diopter button for long and short-sighted adjustment.
Percent of each Percent of each Number RE type in all RE type in (47) RE type of cases (352) students students with RE Hyperopia ([greater 13 3.6% 27.6% than or equal to] +1.0 diopter) Myopia ([greater 33 9.37% 70.2% than or equal to] -0.5 diopter) Anisometropia 29 8.23% 61.7% ([greater than or equal to] 1.0 diopter) Astigmatism 12 3.4% 25.5% (>1.0 diopter) Table 3: Amblyopia prevalence in different types of RE.
An accurate image could not be taken without a 90 diopter lens (Figure 4).
Variables were compared based on the presence or absence of at least 0.50 diopters of astigmatism, gender and age (two groups less and equal to 25 years at operation time and above 25 years at operation time).
Other problems have included improper collimation, no purging and incorrect zero diopter settings and infinity focus.
The focus and diopter settings are easily operable when wearing hunting gloves, and the eyecups are adjustable for eyeglass wearers.
Shooting Specs are available from +1.0 to +3.0 in 0.5 diopter increments but if you don't know a quick trip to a drugstore that sells reading glasses will help you find out.
Seavenger has also developed an exclusive on-site lens calculator that completely eliminates the need for personal assistance in choosing the right mask diopter. “Customers are continually intimidated and confused as to how to calculate lens strength based on seemingly complicated sphere corrections, cylinder corrections, axis angles, NV and ADD numbers.