AF

biomed. abbr.

Aldehyde Fuchsin

com. abbr.

Audio Frequency

lun. sc. abbr.

Alternating Fields

metal. abbr.

Air Filter

metal. abbr.

Angle Frame

abbr.

Auxiliary carry Flag (Assembler)

comp. abbr.

Auxiliary carry Flag

acronym

Adventures in Fantasy

acronym

Air Force

acronym

Audio Frequency