群生 ぐんせい Meanings Noun, する verb, Intransitive growing en masse in one location (of plants) living gregariously (of animals); living in flocks, herds, colonies, etc. (also written as 群棲) Noun all living creatures See also: 群生 (ぐんじょう). Kanji 群 flock. Read as グン. 生 life. Read as セイ. Words containing 群生 個体群生態学 (こたいぐんせいたいがく) population ecology 群生地 (ぐんせいち) rookery 群生動物 (ぐんせいどうぶつ) social animal Jinuma: Japanese Dictionary · Word lists