Overview of adj one-time

The adj one-time has 1 sense

• erstwhile, former, old, onetime, one-time, quondam, sometime -- (belonging to some prior time; "erstwhile friend"; "our former glory"; "the once capital of the state"; "her quondam lover")

Overview of adv one-time

The adv one time has 1 sense

• once, one time, in one case -- (on one occasion; "once I ran into her")