A type or grade of small rocks, differentiated by mineral type, size range, or other characteristics.
A lameness in the foot of a horse, usually caused by an abscess.
A particle from 2 to 64 mm in diameter, following the Wentworth scale.
Inability to see at night; night blindness.
gravel cycling, a discipline in cycling different from road cycling, mountain biking or cyclocross, for a large part on gravel roads, typically with a dedicated gravel bike
Small fragments of rock, used for laying on the beds of roads and railways, and as ballast.
To check or stop; to confound; to perplex.
To hurt or lame (a horse) by gravel lodged between the shoe and foot.
To apply a layer of gravel to the surface of a road, etc.
To puzzle or annoy.
To run (as a ship) upon the gravel or beach; to run aground; to cause to stick fast in gravel or sand.
The molten rock ejected by a volcano from its crater or fissured sides.
Magma.
A shade of red, named after the volcanic lava.