FLY-BY-NIGHTER Meaning of FLY-BY-NIGHTER in English transcription, транскрипция: [ ˌflī-bī-ˈnī-tər ]nounDate: 1946: fly-by-night Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003