airbrake airbrained • air brake · · · Info · Definitions · Synonyms · Characters · · airbrake · · Text Latin · · Script 8 · · Length 2 · · Syllables Definitions · · · (noun) a small parachute or articulated flap to reduce the speed of an aircraft. Synonyms: dive brake. · · Noun Definition 1 (noun) a vehicular brake that operates by compressed air; especially for heavy vehicles. · · Noun Definition 2 Synonyms · · · dive brake · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B r latin small letter r U+0072