Pebble
Part of speech: verb
Definition: To pave with pebbles. To deposit water droplets on the ice. e.g. to pebble the ice between games.
Part of speech: noun
Definition: A small stone A rock fragment between 4 and 64 millimetres in diameter (especially a naturally rounded one) A small droplet of water intentionally sprayed on the ice that cause irregularities on the surface.
Example sentence: I think Pebble Beach is kind of a unique place on the planet.
Gravel
Part of speech: verb
Definition: To apply a layer of gravel to the surface of a road, etc.To puzzle or annoy
Part of speech: noun
Definition: Small fragments of rock, used for laying on the beds of roads and railroads, and as ballast.A type or grade of small rocks, differentiated by mineral type, size range, or other characteristics.