Word

淘汰

とうた
weeding out; elimination (e.g. of unneeded employees); culling; selection; selection (e.g. natural selection)
Word

血縁淘汰

けつえんとうた
kin selection
Word

雌雄淘汰

しゆうとうた
sexual selection
Word

自然淘汰

しぜんとうた
natural selection
Word

人為淘汰

じんいとうた
artificial selection
Word

人員淘汰

じんいんとうた
personnel reduction
Word

整理淘汰

せいりとうた
reorganize an enterprise and weed out redundant workers; reorganize an industry and weed out redudant enterprises
Word

揺る

淘る、汰る
ゆる
to shake; to jolt; to rock (cradle); to swing
Word

社会淘汰

しゃかいとうた
social selection
Word

性淘汰

せいとうた
sexual selection