English
adamantinoma
From adamantine + -oma.
Formed from adamantine + -oma
Ancient Greek ἀδάμας ‘diamond’
Ancient Greek ἀδᾰμάντῐνος ‘hard as adamant’
Latin adamantinus
Anglo-Norman adamantin
Middle English adamantine ‘(adjective) of adamant’
English adamantine
Today it means
noun A benign tumor of the jaw occurring occasionally in young people. These tumors originate in the enamel organ, developing from the remains of its epithelium, and may reach the size of an apple.
Language periods are conventional ranges, not dates for this word.
Etymograph / adamantinoma