Meaning of the word "for the duration of" in English

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

for the duration of

US /fɔr ðə dʊˈreɪʃən əv/
UK /fɔː ðə djʊˈreɪʃən əv/

Phrase

for the entire period of time that something lasts

Example:
The contract is valid for the duration of the project.
She stayed with her family for the duration of the war.
Related Word: