血けつ縁えん淘とう汰たMeaningsNoun1. kin selectionKanji used血blood縁connected by fate淘eliminate through selection汰sieve throughPitch accentけつえんとうたComposed of血けつ縁えんblood relationship; consanguinity; blood relativeNoun淘とう汰たweeding out; elimination (e.g. of unneeded employees); culling; selectionNoun