Synonyms for grate

verb

• gnaw into; make resentful or angry
• scratch repeatedly
• make a grating or grinding sound by rubbing together
• furnish with a grate
• reduce to small shreds or pulverize by rubbing against a rough or sharp perforated surface

noun

• a barrier that has parallel or crossed bars blocking a passage but admitting air
• a frame of iron bars to hold a fire
• a harsh rasping sound made by scraping something