A fluid used to aid the drilling of boreholes, serving to provide hydrostatic pressure, to keep the drill bit cool and clean, and to suspend the drill cuttings.

Tridacna squamosa, a large clam native to the shallow coral reefs of the South Pacific and Indian Oceans, distinguished by the leaf-like fluted edges (scutes) on its shell.

plural of fluted giant clam

In order to save water, only flush the toilet after defecation, not after urination.

A fluid used to roughen the surface of certain playing cards so that they clump together, used as a preparatory stage for certain card tricks.

simple past tense and past participle of four-flush

A surname.

(New Zealand, dated) Used to express that everything is good.

(childish, humorous, Australia, slang) To fart.

The light available at a point in the atmosphere, especially that available to produce photochemical processes