(debating) affirmative; the resolution made by one group and countered by the opposing group's negative

(law) Abbreviation of affidavit. / Abbreviation of affair. / (grammar) Abbreviation of affix. / Abbreviation of affiliation or affiliated (with).

(biology) affinis; having affinity with (but not identical to) / (law, archaic) In case citations, Abbreviation of affirmed.

(aviation, parachuting) Initialism of accelerated freefall.

plural of aff

plural of AFF

(Scotland/Northern Ireland, chiefly Glasgow/Belfast, humorous, chiefly of men) topless in warm weather.

That which is affixed; an appendage. / (linguistic morphology) A bound morpheme added to the word’s stem's end.

(transitive) To attach. / (transitive) To subjoin, annex, or add at the close or end; to append to. / (transitive) To fix or fasten figuratively; with on or upon.

pertaining to truth; asserting that something is; affirming / pertaining to any assertion or active confirmation that favors a particular result / positive / Confirmative; ratifying. / dogmatic