D Day
D Daily
D 500 (Roman numeral)
D Digital
D Division
D Depth
D Denver, Colorado (mint mark)
D Battery Size
D Democrat
D Decimal
D Calciferol (vitamin)
D Below Average grade
D Denarius/Penny (nail size)
D Date
D Data
D Drive
D Display
D Distance
D Director (Drone Control; US military aircraft designation; as in D-21)
D Dead
D Drive (automatic transmissions)
D Degree
D Dutch
D Daughter
D Deutschland (Germany) (International Auto Identification)
D Draw (a tie; sports)
D Dallas, TX, USA
D Discuss
D Device
D Distance Vision
D Delta
D Diablo (roleplaying game)
D Defense
D Dedicated (Channel)
D Diesel
D Drum
D Delay
D Dublin (car registration identification)
D Diversity
D Duty Factor
D Depot
D Departure
D Penny (old British penny)
D Diamonds (playing cards)
D Demonstration
D Duke (British title of nobility)
D Diameter
D Density
D Dragon (Yu-Gi-Oh!)
D Datum
D Desperados (game)
D Drain (transistor; electronics)
D Dimensional
D Daytime (broadcasting operating schedule)
D Digit
D Doctrine
D Deed (real estate)
D Deaf (member of the Deaf Community who shares a sense of Deaf Culture)
D Drag Force (aerodynamic equations)
D Diarrhea
D Düsseldorf (Germany)
D Differential
D Directing
D Derivative
D Deceased
D Dummy
D Detective (NSW, Australia)
D Detective (police)
d Deaf (person who can not hear but is not part of the Deaf Community)
D Dependency
D Diners Club (credit card)
D Disconnect
D Doubtful (player's likelihood of participating)
D Dinar
D Diode
D Absorbed Dose
D Dominion Resources Inc (stock symbol)
D Diffusion Coefficient
D Tenacious D (band)
D Denominator
D Tunisian Dinar (unit of currency)
D Dorsal
D Dielectric
D Defenseman (hockey)
D Deci- (metric prefix, 1/10)
D Diastolic (blood pressure)
D Decedent (IRB)
D Decrement
D Aspartic Acid (amino acid)
D Deuterium
D Dahlonega, Georgia (mint mark, 1838-61)
D Diopter (unit of optical power)
D Diamox (medicine)
D Diaphragmatic
D Delete(d) (action code)
D Denarius (Roman Coin)
D Debye (unit of dipole moment)
D Derated
D Degaussing
D Doubleword
D Die/Dice (role play reference)
D Dextrorotary (clockwise optical rotaton)
d surface drift (US DoD)
D Drift distance
D Pneumatic Post (Scott Catalogue prefix; philately)
D Documentary Division
D D Sub-Shell (third outer subshell of an electron shell)
D District spare (Stores 100 code)
D Federal Reserve Bank of Cleveland, Ohio (designates original point of circulation of a dollar bill)
D Cohen's Measure of Effect Size (statistics; usually expressed as italic d)
D Deutschverzeichnis (Works of Schubert by Otto Erich Deutsch)
D total drift, data (US DoD)
D Undenominated United States Stamp (22 cents, introduced 17 Nov 1985)
D Total Outside Dose (radiation)


E Explode
E Email
E East
E Enlisted (military)
E Ecstasy (3,4-Methylenedioxy Methamphetamine, MDMA)
e base for the natural logarithm; approximately 2.71828
E Even (par; golf)
E Special Delivery (Scott Catalogue prefix; philately)
E Estate (IRB)
E Enterprise (Rent-A-Car)
E Electronic
E Extra (as in extra fine)
E London East (postcode, United Kingdom)
E Entertainment Television
E Everyone (ESRB)
e established
E Earth
E Edge (welded joint type)
E Energy
E Explorer (Microsoft)
E Euro (European currency)
E Error
E Empty
E Existing
E Electrical
E Enable
E Ear
E Enhanced (911 service)
E Electrical Field (physics)
E Element
E Exposure Level
E Eminem (rapper)
E Engineer
E Excellence (Navy award given to ships or units for top performance)
E Echo
E Electricity
E Volt (electronics)
E Earl (British title of nobility)
E New Brunswick (Canada Post designation)
E Failing Grade (used instead of or in addition to F)
E Electra (Records)
E Expectation (mathematics; probability theory)
E Enlightenment
E Electron
E Energizer (battery)
E Equilibrium (economics)
E European Route (European interstate)
E Espana (Spain) (International Auto Identification)
E Entgegen
E Expulsion
E Exa- (10^18, SI Prefix)
E Eni Spa (stock symbol)
E Exchequer (UK)
E Young's Modulus (of elasticity)
E Eccentricity
E Escherichia (genus of the E. coli bacterium)
E Tocopherol Acetate (vitamin)
E Emitter (transistor; electronics)
E Glutamate (amino acid)
E Enron Corp.
E Erlang (telephone traffic analysis)
E Enlisted Man
E Epinephrine (adrenaline)
E Electromotive Force (voltage)
E Exponentiation
E Emissivity
E Ethambutol
E Electronic/Electronics (US military aircraft designation; as in E-3A)
E Estimated Sign (European packaging)
E Federal Reserve Bank of Richmond, Virginia (designates original point of circulation of a dollar bill)
E Have Directed Traffic (Alabama Public Safety Radio Code)
E Total probable error
E Special Electronic Installation (US Military aerospace mission designation)
E Esophoria at Distance
E Undenominated United States Stamp (25 cents, introduced 3 Apr 1988)
E Endangered (species classification)