ameloblastic fibrosarcoma n.
A rapidly growing, painful, destructive tumor of the jaw that usually arises through a malignant change in a benign fibroma. Also called ameloblastic sarcoma.
| a chattering or flighty, light-headed person. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
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