Meaning of the word "touch up" in English

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

touch up

US /tʌtʃ ʌp/
UK /tʌtʃ ʌp/
"touch up" picture

Phrasal Verb

1.

to improve something by making small changes or additions

Example:
I need to touch up the paint on the wall where it chipped.
She spent an hour touching up her makeup before the party.
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