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cacuminal: Meaning and Definition of
ca•cu•mi•nal
Pronunciation: (ku-ky'mu-nl), [key] ? Phonet. Phonet.
?adj. - pronounced with the tip of the tongue curled back toward or against the hard palate; retroflex; cerebral.
?n. - a cacuminal sound.
Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease.