Word Meaning

concave definition and meaning

a. Hollow and curved or rounded; vaulted; -- said of the interior of a curved surface or line, as of the curve of the of the inner surface of an eggshell, in opposition to convex; as, a concave mirror; the concave arch of the sky.
a. Hollow; void of contents.
n. A hollow; an arched vault; a cavity; a recess.
n. A curved sheath or breasting for a revolving cylinder or roll.
v. t. To make hollow or concave.

Crossword clues for concave

- Curving Inwards
- Dented inwards
- Hollow
- Opposite to convex
- Prisoner in front of underground chamber looks depressed 
- Trick cavern that’s curved inwards