(vulgar) pudendal cleft

novel, story, fiction

(go, shogi) tesuji

(anatomy) either the spine, or the middle groove of the back along the spine / (clothing) the middle seam of the back

blue veins

切: eagerness; acuteness / 刹: temple, shrine, monastery / 節: knot, node, joint; section; season, period, occasion, verse, clause, stanza, honour, knuckle, knob, tune, melody / 説: theory

切断: cutting, severance, section, amputation, disconnection / 接断: disconnection / 截断: cutting off

切断: cutting off / 截断: severance, disconnection

筋道: reason, logic

parentage; heritage; origin