Meaning of the word unclog in English

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

unclog

US /ˌʌnˈklɑːɡ/
UK /ˌʌnˈklɒɡ/

Verb

to remove an obstruction from (a pipe or drain)

Example:
I need to buy some chemicals to unclog the sink.
The plumber used a snake to unclog the drain.