die Lebensdauer
Translation
lifespan, life expectancy, service life
Examples
Die Lebensdauer dieser Batterie ist kurz.
The lifespan of this battery is short.
Die durchschnittliche Lebensdauer ist gestiegen.
The average life expectancy has increased.
Grammar Patterns
the lifespan of sth. ((genitive/von+dat)) the lifespan of sth. The lifespan of elephants is long.
Similar Words
Synonyms: Lebenserwartung, Haltbarkeitsdauer (shelf life).
Etymology
A compound noun from 'Leben' (life) + '-s-' (linking element) + 'Dauer' (duration).
Memory Tips
Literally 'life-duration'. It applies not only to people and animals but also to the 'service life' of products.