卵割 らんかつ noun (common) (futsuumeishi) 卵割らんかつ Noun English JMdict 1 noun (common) (futsuumeishi) cleavage (in embryology);segmentation 漢字 kanji used 卵 egg, ovum 7画 · JLPT N 2 割 proportion, comparatively 12画 · JLPT N 2