(nautical) One of the timbers which terminate the transom and define the shape of the stern.

(idiomatic) Extremely fast, fast as lightning.

(idiomatic) Extremely quickly.

(transitive) To fasten or attach

Synonym of snap fastener

plural of fast radio burst

(astronomy) A tight band of radio-frequency waves that lasts only a millisecond, which packs the energy of millions of years of Solar output.

(informal) Alternative form of quick buck

In some way, somehow, to a certain extent

(anatomy) A thin membrane that envelops the eyeball from the optic nerve to the limbus, separating it from the orbital fat and forming a socket in which it moves.