simple past tense and past participle of leave behind

(mathematics) A related function that, given the output of the original function returns the input that produced that output.

A left-handed person. / A motor vehicle with left-hand drive. / (UK, Ireland, colloquial, derogatory) A Roman Catholic, especially one of Irish descent.

Someone who is left-footed. / (sports) A player who predominantly kicks with the left foot. / (sports) A goal kicked with the left foot.

(transitive, computing) To drag an item using the left mouse button.

(politics) Leaning to the left but closer to the centre on the left–right political spectrum than other leftist variants.

(slang, politics) The United States West Coast.

A 180-degree turn towards the left (especially of troops)

(linear algebra) An eigenvalue corresponding to the left transform of a given linear operator; i.e. 𝜆! such that urm A=u𝜆!.

plural of left eigenvalue