[grout] 
| 1. | a thin, coarse mortar poured into various narrow cavities, as masonry joints or rock fissures, to fill them and consolidate the adjoining objects into a solid mass. |
| 2. | a coat of plaster for finishing a ceiling or interior wall. |
| 3. | Usually, grouts. lees; grounds. |
| 4. | Archaic.
|
| 5. | to fill or consolidate with grout. |
| 6. | to use as grout. |
| grout (grout) n.
To fill or finish with a thin mortar or plaster. [Middle English, grain used for making malt, mud, from Old English grūt, coarse meal.] grout'er n. |
