Meaning of the word "trump up" in English

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

trump up

US /trʌmp ʌp/
UK /trʌmp ʌp/
"trump up" picture

Phrasal Verb

1.

to invent a false accusation or excuse

Example:
They tried to trump up charges against him.
He trumped up an excuse for being late.
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