Noun
the period during which something is functional (as between birth and death)
Source: WordNetthe battery had a short life Source: Internet
he lived a long and happy life Source: Internet
For these survivors, like it has been for us, those losses will be indelibly etched into their life-time memories. Source: Internet
Its calls for democratic politics have placed Arab monarchs and life-time presidents in fear of losing their power. Source: Internet
Freas was a member of the PEO Sisterhood, receiving a 75-year pin, and a life-time member of the United Methodist Church of Alma. Source: Internet
Perhaps we could give Baron the RCMP musical ride, or unlimited life-time year-round big game licenses for Don Jr. and Eric. Source: Internet