CD, OD, id, BD, MD, DO, DS, DD, do, ad, DP, DA, dl, dm, dB, dg, DM, dj, ED, DJ, SD, CDC, Odo, ADA, LDL, cd, AD, DE, DC, ID, ND, VD, Cd, Ds, Db, Dy, Gd, Md, Nd, Pd, GD, TDT are words created by adding a letter to 'd'
2 possible definitions for 'd'
Under this definition, d is a noun and has the following properties:
D has the same meaning as d
'd' can be a type of letter, letter of the alphabet, alphabetic character.
'd' can be a member of Roman alphabet, Latin alphabet.
Under this definition, d is an adjective and has the following properties:
five hundred, 500 have the same meaning as 'd'
cardinal is similar to d.