English Online Dictionary. What means lifetime? What does lifetime mean?
English
Etymology
From Middle English lyftyme, equivalent to life + time. Cognate with Icelandic líftími (“lifetime”). Compare also Saterland Frisian Lieuwendstied, Dutch leeftijd and levenstijd, German Low German Levenstied, German Lebenszeit, Danish livstid, Swedish livstid.
Pronunciation
- IPA(key): /ˈlaɪftaɪm/
Noun
lifetime (plural lifetimes)
- The duration of the life of someone or something.
- Synonym: lifespan
- a project that will take many human lifetimes to complete
- the operational lifetime of an aircraft component
- (informal, hyperbolic) A long period of time.
- Synonyms: ages, (UK slang) donkey's years, eternity, (UK slang) years, yonks
Hypernyms
- time
Derived terms
Related terms
Translations
See also
- three score and ten