| tonsilla lingualis | A collection of lymphoid follicles on the posterior or pharyngeal portion of the dorsum of the tongue. Synonym: tonsilla lingualis. (05 Mar 2000) |
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| facies lingualis dentis | The surface of a tooth that faces the tongue; opposite to the facies vestibulum dentis. Synonym: facies lingualis dentis. (05 Mar 2000) |