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出典:Wiktionary
Early 19th century: from Latin tentorium, literally ‘tent’.
tentorium (複数形 tentoria または tentoriums)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/09 18:26 UTC 版)
The tentorium (plural tentoria) is a term used to refer to the framework of internal supports within an arthropod head. The tentorium is formed by ingrowths of the exoskeleton, called apophyses, which fuse in various ways to provide rigid support for the muscles of the head.
名詞の変化形:
tentorium