[ adjective uhs-chuh-lit, -leyt; verb, uhs-chuh-leyt ]
/ adjective ˈʌs tʃə lɪt, -ˌleɪt; verb, ˈʌs tʃəˌleɪt /


colored or blackened as if scorched.

verb (used with object), us·tu·lat·ed, us·tu·lat·ing.

Obsolete. to burn; sear; scorch.

Words nearby ustulate

Origin of ustulate

1615–25; < Latin ūstulātus past participle of ūstulāre to scorch, burn, derivative of ūrere to burn; see -ate1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019