Meaning of the word lifetime in English

What does lifetime mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lifetime

US /ˈlaɪf.taɪm/
UK /ˈlaɪf.taɪm/
"lifetime" picture

Noun

1.

the duration of a person's or animal's life

Example:
He spent his entire lifetime working for the company.
This is a once-in-a-lifetime opportunity.
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