| Term | alveolingual sulcus |
| Pronunciation | (al-vee-oe-LING-gwul, al-vee-oe-LING-gyuh-wul) SUL-kus |
| Variations | lingual sulcus |
| See also | alveolingual, sulcus |
| Definition | The depression in the floor of the mouth between the tongue and the alveolar process. |
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