noun
a barrier that has parallel or crossed bars blocking a passage but admitting air
Synonyms
noun
a frame of iron bars to hold a fire
Synonyms
noun
optical device consisting of a surface with many parallel grooves in it
Synonyms
diffraction grating
Examples
- disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
adjective
unpleasantly harsh or grating in sound
Synonyms
Examples
- a gravelly voice
verb
furnish with a grate
Synonyms
Examples
- a grated fireplace
verb
gnaw into
Synonyms
Examples
- make resentful or angry
- The injustice rankled her
- his resentment festered
verb
reduce to small shreds or pulverize by rubbing against a rough or sharp perforated surface
Synonyms
Examples
- grate carrots and onions
- grate nutmeg
verb
make a grating or grinding sound by rubbing together
Synonyms
Examples
- grate one's teeth in anger
verb
scratch repeatedly
Synonyms
Examples
- The cat scraped at the armchair