gravel

Entry Definition
there is sand or gravel on or mixed in the snow; there are gravelly patches showing through the snow
s/he starts walking or walks away on gravel; (dual and plural, also) they start walking or walk away in a line, in a group (e.g., procession, march)
(water) it flows out over gravel or sand
s/he piles up dirt, sand, gravel, etc.
s/he arrives walking on gravel; (dual and plural, also) they arrive walking in a line, in a group (e.g., procession, march)
s/he walks along on gravel; (dual and plural, also) they walk along in a line, in a group (e.g., procession, march)
gravel
it is lined with sand or gravel, etc.
there is a good sandy surface, there is a good surface of fine gravel