noun, verb, grat⋅ed, grat⋅ing.| 1. | a frame of metal bars for holding fuel when burning, as in a fireplace, furnace, or stove. |
| 2. | a framework of parallel or crossed bars, used as a partition, guard, cover, or the like; grating. |
| 3. | a fireplace. |
| 4. | to furnish with a grate or grates. |

verb, grat⋅ed, grat⋅ing.| 1. | to have an irritating or unpleasant effect: His constant chatter grates on my nerves. |
| 2. | to make a sound of, or as if of, rough scraping; rasp. |
| 3. | to sound harshly; jar: to grate on the ear. |
| 4. | to scrape or rub with rough or noisy friction, as one thing on or against another. |
| 5. | to reduce to small particles by rubbing against a rough surface or a surface with many sharp-edged openings: to grate a carrot. |
| 6. | to rub together with a harsh, jarring sound: to grate one's teeth. |
| 7. | to irritate or annoy. |
| 8. | Archaic. to wear down or away by rough friction. |

Grate
a network of brass for the bottom of the great altar of sacrifice (Ex. 27:4; 35:16; 38:4, 5, 30).