(golf) A sand-filled hollow, on a golf course, used as a hazard; a bunker. / (architecture) A basin that prevents the passage of sand etc into a drainage system.

plural of sand dune

plural of sand trap

plural of sand flea

Any of various sands that are an industrial source of titanium minerals such as leucoxene, rutile and ilmenite

A vertical fissure in the wall of a horse's hoof; a quarter crack. / A crack in a moulded brick before burning.

(idiomatic) To engage in a futile activity. / (idiomatic, dismissal) To go away; get lost; go to hell.

A piece of laboratory equipment consisting of a container filled with heated sand, that is used to provide an even source of heat. / A bath in which the body is immersed in hot sand.

A crab of the Hippoidea superfamily of decapod crustaceans, living in sandy habitats. / (US, naval slang) A civilian.

plural of tar sand