Meaning of the word "tamper with" in English

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

tamper with

US /ˈtæmpər wɪð/
UK /ˈtæmpər wɪð/

Phrasal Verb

to interfere with (something) in order to cause damage or make unauthorized alterations

Example:
Someone tried to tamper with the lock.
It's illegal to tamper with official documents.