معنی کلمه : concave
English
Hollow; void of contents.
To make hollow or concave.
A hollow; an arched vault; a cavity; a recess.
A curved sheath or breasting for a revolving cylinder or roll.

Hollow; void of contents.
To make hollow or concave.
A hollow; an arched vault; a cavity; a recess.
A curved sheath or breasting for a revolving cylinder or roll.