Definition of "D"

The fourth letter of the English alphabet, called dee and written in the Latin script.  quotations  examples

The ordinal number fourth, derived from this letter of the English alphabet, called dee and written in the Latin script.  examples

Abbreviation of defense.  examples

(US politics) Abbreviation of Democrat, especially preceding the constituent location.  examples

(automotive) Abbreviation of drive, the setting of an automatic transmission.  examples

(printing) Abbreviation of duodecimo, as adopted by the American Library Association.  examples

(euphemistic, slang) Clipping of dick (“penis”).  quotations

(electronics) Abbreviation of data.  examples

(Unicode) Canonical decomposition  examples

(music) Abbreviation of Deutsch number in the Schubert Thematic Catalogue.  examples

(stenoscript) Abbreviation of day.  examples

Abbreviation of down (direction).  examples

Abbreviation of divorced.  examples

(with “The”) The City of Detroit.  examples

(religion) Abbreviation of Deuteronomist.  examples

(euphemistic) Damn.  quotations  examples

(snooker) The semicircle on the baulk line, inside which the cue ball must be placed at a break-off.  examples

(soccer) The penalty arc on a football pitch.  quotations  examples

(education, chiefly Canada, US) A grade awarded for a class, better than outright failure (which can be F or E depending on the institution) and worse than a C.  examples

(computer languages) A programming language inspired from C++.  examples