Used to form words relating to oil or oiliness

Alternative form of old hat

Alternative form of old school

Alternative form of old school

(watchmaking) olive oil after it has been purified and rendered limpid.

Used other than figuratively or idiomatically: see any, old. / (idiomatic, informal) Any, absolutely any, any typical, a run-of-the-mill.

(idiomatic) Money exchanged for goods of low value.

A period that was a relatively long time ago; the distant past.

plural of olive oil

(idiomatic) A presumed unacknowledged system of association between childhood friends (especially those at school or university together), used for mutual assistance or favouritism.