transcription, транскрипция: [ laɪfspæn ]
also life span
( lifespans)
1.
The lifespan of a person, animal, or plant is the period of time for which they live or are normally expected to live.
A 15-year lifespan is not uncommon for a dog...
N-VAR : oft with poss
2.
The lifespan of a product, organization, or idea is the period of time for which it is expected to work properly or to last.
Most boilers have a lifespan of 15 to 20 years.
N-COUNT : oft with poss