群(ぐん) ぐん noun, suffix group, cluster, flock technical 1. group, cluster, flock A collection of similar things or beings gathered together. 魚(さかな)の群(む)れ🔊 A school of fish. [Note: 群れ is also read むれ] 星(ほし)の群(ぐん)🔊 A cluster of stars. 建物(たてもの)群(ぐん)が並(なら)んでいる。🔊 A group of buildings stands in a row. 2. group (suffix) Used as a suffix to indicate a group or category. 実験(じっけん)群(ぐん)と対照(たいしょう)群(ぐん)🔊 Experimental group and control group. この島(しま)には希少(きしょう)な植物(しょくぶつ)群(ぐん)が生息(せいそく)しており、保護(ほご)区域(くいき)に指定(してい)されている。🔊 Rare plant groups inhabit this island, which has been designated as a protected area. 年齢(ねんれい)群(ぐん)ごとにデータを分析(ぶんせき)する。🔊 To analyze data by age group. 群(ぐん) indicates a group or collection.As suffix実験(じっけん)群(ぐん) (experimental group)対照(たいしょう)群(ぐん) (control group)年齢(ねんれい)群(ぐん) (age group)血液(けつえき)型(がた)群(ぐん) (blood type group)Related words群(ぐん): group (formal/scientific)群(む)れ: flock, herd, group (general)グループ: group (loanword)Note: 群(ぐん) is often used in scientific or technical contexts. Related Words Related: 群(む)れ (flock, herd (general)) Related: グループ (group) general Added 2026.1.11 17:21 · Revised 2026.9.2 13:01 02500/02790_gun