GRAVEL
- A loose aggregation of small water-worn or pounded stones
- A mixture of such stones with coarse sand, used for paths and roads and as an aggregate
- A stratum or deposit of such stones
- Aggregations of crystals formed in the urinary tract
- to pave with gravel (rock fragments) [v GRAVELED or GRAVELLED, GRAVELING or GRAVELLING, GRAVELS]
- to pave with gravel (a mixture of rock fragments) [v GRAVELED, GRAVELING, GRAVELLED, GRAVELLING, GRAVELS]