Submental
Pronunciation: sub-MEN-tul
Relating to the anatomical region beneath the chin, frequently treated in aesthetic dermatology for fat reduction or skin tightening.
Full Definition
The submental region encompasses the area inferior to the mandible and superior to the hyoid bone, commonly associated with the appearance of a 'double chin' caused by submental fat accumulation or skin laxity. In aesthetic practice it is a target area for deoxycholic acid injections, cryolipolysis, HIFU, and radiofrequency treatments. Editors must spell the term as one word ('submental') without a hyphen, and distinguish it from the closely related 'submandibular' region (which lies under the mandible proper) and the 'jowl' area (lateral to the chin). The adjective is used in both anatomical descriptions and marketing copy.
Usage
Usage note: Write as one unhyphenated word. Do not confuse with 'submandibular', which refers to the region beneath the jawbone body. In consumer copy, 'under-chin' is acceptable but should not replace the clinical term in formal documents.
In Context
- "Deoxycholic acid was injected into the submental fat pad using a grid pattern of 1 cm spacing." — Procedural note
- "The draft described treatment of the 'submandibular' region; the anatomically correct term for the fat pad under the chin is 'submental'." — Copy-editing correction