معنی کلمه :‌ grate

Serving to gratify; agreeable.

To fret; to irritate; to offend.

To make a harsh sound by friction.

One who describes lichens; one versed in lichenography.

A frame or bed, or kind of basket, of iron bars, for holding fuel while burning.

To furnish with grates; to protect with a grating or crossbars; as, to grate a window.