faa fa la • fab · · · Info · Definitions · Characters · · faa · · Text Latin · · Script 3 · · Length 2 · · Syllables Definitions · · · (noun) an agency in the Department of Transportation that is responsible for the safety of civilian aviation. Synonyms: Federal Aviation Agency, FAA. · · Noun Definition 1 Characters · · a latin small letter a U+0061 f latin small letter f U+0066