Meaning of fishmouth | Babel Free

Definitions

1. A half-cylindrical or half-conical shaped opening or void in a lapped edge or seam, usually caused by wrinkling or shifting of ply sheets during installation.
2. A wide incision made to drain fluid from under the fingernail.
3. A horizontal incision on the breast aligned with the nipples made to drain or excise the breast fat as a form of top surgery.
4. A chronically open mouth.
   colloquial

CEFR level