To suit or fit.

Any lizard of the family Gekkonidae. They are small, carnivorous, mostly nocturnal animals with large eyes and adhesive toes enabling them to climb on vertical and upside-down surfaces.

(rare) To move in the manner of a gecko; to attach to a vertical or upside-down surface.

Misspelling of get-go.

(chiefly archaic or historical) Money. / (historical) In particular, (money paid as) a medieval form of land tax.

(historical) To tax geld.

(transitive) To castrate a male (usually an animal). / (transitive, figuratively) To deprive of anything essential; to weaken.

A female animal, such as a ewe or cow, that is not pregnant.

(evolutionary theory) The gene regarded as the primary driver and beneficiary of the evolutionary process.

A commissioned officer in the British Army or Royal Marines or the United States Army, United States Marine Corps, or United States Air Force, ranked above a major general and below a general.