lifetime

lifetime

noun

Definition of LIFETIME

the period during which something exists, lasts, or is in progress <the lifetime of the camera's batteries was so short we couldn't get through a day trip without having to replace them>

Synonyms continuance, date, life, life span, lifetime, run, standing, time

Related Words spell, stretch; span, tenure, term; hitch, tour, turn; half-life; age, longevity