自然淘汰 しぜんとうた Meanings Noun, する verb, Transitive natural selection Kanji 自 self. Read as シ. 然 -ly. Read as ゼン. 淘 select. Read as トウ. 汰 sift. Read as タ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists