noun: Initialism of air force. [A branch of the military mainly devoted to air warfare, as opposed to (land) army and navy.]
noun: Initialism of alternative fact. [Used other than figuratively or idiomatically: see alternative, fact.]
noun: Initialism of atrial fibrillation. [A cardiac arrhythmia (abnormal heart rhythm) that involves the two upper chambers (atria) of the heart.]
noun: Initialism of autofocus. [(electronics, photography) A feature of some cameras and other optical systems that allows a correct focus on the subject to be obtained automatically]
noun: Initialism of adult female.
noun: Initialism of auditory feedback.
adjective: Initialism of antiferromagnetic. [(physics) Exhibiting antiferromagnetism.]
adverb: (Internet slang, vulgar) Initialism of as fuck. [(postpositive, slang, vulgar, simile) To a great extent or degree; very.]
adverb: (postpositive, vulgar, slang, Internet slang, text messaging) Initialism of as fuck. [(postpositive, slang, vulgar, simile) To a great extent or degree; very.]
adverb: (stenoscript) Abbreviation of after. [Behind; later in time; following.]