(idiomatic, informal) To allow something to follow its natural course.

(of hair products) To be left in the hair for a period, rather than being rinsed out at once.

A product of this kind.

Synonym of let be (to leave alone; not to disturb)

Third-person singular simple present indicative form of leave be

(idiomatic) To agree that there has been enough discussion, study, etc. and that it is time to stop.

Third-person singular simple present indicative form of leave on

(transitive, idiomatic) To cause or allow to remain in the on or open position.

present participle of leave

A worthless and incidental residuum, such as scraps from a meal, or shavings or sawdust from wood.