A windlass used in working a sand pump.

A long cylinder with valved piston for use in drilling rocks.

plural of sand reel

plural of sand pump

plural of sand rat

Any of the rodents in the genus Psammomys. / A geomyoid rodent, especially the camass rat.

Initialism of sexual assault nurse examiner. / (astrophysics) Ellipsis of SANE disc. A type of black hole accretion disc.

(astrophysics) Acronym of standard and normal evolution.

A guard-ring to keep sand from working into the axle-box.

A sand ejector, modified from the jet pump, used in caissons for sinking the foundations of bridges.