Meaning of the word "the light of somebody’s life" in English

What does "the light of somebody’s life" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

the light of somebody’s life

US /ðə laɪt əv ˈsʌmˌbɑdiz laɪf/
UK /ðə laɪt əv ˈsʌmˌbɑdiz laɪf/
"the light of somebody’s life" picture

Idiom

1.

a person who is extremely important to someone and makes them feel happy and complete

Example:
His granddaughter is the light of his life.
After they adopted the child, she became the light of their life.
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