篩骨 しこつ noun (common) (futsuumeishi) 篩骨しこつ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) anatomy ethmoid bone (of the skull) 漢字 kanji used 篩 sieve, sift 16画 骨 skeleton, bone 10画
篩骨しこつ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) anatomy ethmoid bone (of the skull)
Shirabe