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>

Seen & Heard

What made you want to look up lifetime? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More