自じ転てん車しゃツーキニストじてんしゃツーキニストMeanings1nounbicycle commuterA playful coined term blending 自転車 (bicycle) and ツーキニスト (from 通勤 + -ist), referring to someone who commutes by bicycle. Not a standard dictionary word, but used in cycling and lifestyle contexts.See also: 通勤彼かれは毎まい日にち20キロを走はしる自じ転てん車