Meaning of the word "for a living" in English

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

for a living

US /fɔr ə ˈlɪvɪŋ/
UK /fɔːr ə ˈlɪvɪŋ/

Phrase

as a means of earning money to live

Example:
What do you do for a living?
He writes books for a living.