プログレッシブ和英中辞典(第4版)の解説
こたい【個体】
❶〔哲学で〕an individual; the individual; an independent [individual] existence; a separate entity
❷〔生物学で〕an individual; an individual [independent] organism
個体差
an individual difference
個体数
〔動物の〕a population; population size
北極熊の個体数の推移
the change in the population of polar bears
個体発生(論)
ontogeny