(idiomatic) Used vegetable oil purposed for use as biodiesel.

plural of grease monkey

A viscous fluid substance, originally with properties akin to grease, which increases the thermal conductivity of a thermal interface by filling microscopic air-gaps present due to the imperfectly flat and smooth surfaces of the components.

plural of thermal grease

(slang) Butter.

(idiomatic) To create conditions likely to produce or hasten favorable future developments.

Obsolete spelling of ambergris

Obsolete spelling of ambergris

Alternative spelling of elbow grease

(slang) Alternative form of cow grease (“butter”)