個体数 こたいすう Meanings Noun population (of animals, etc.); population size; number of individuals Kanji 個 individual. Read as コ. 体 body. Read as タイ. 数 number. Read as スウ. Words containing 個体数 有効個体数 (ゆうこうこたいすう) effective population size Jinuma: Japanese Dictionary · Word lists