| Term | frenum |
| Pronunciation | FREE-num |
| Plural | frena(FREE-nuh) |
| Variations | frenulum (FREN-yuh-lum) |
| See also | buccal frenum, labial frenum, lingual frenum |
| Definition | A fold of mucous membrane connecting a movable part of the body to a fixed part and serving to limit the movement of the movable part. |
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