Meaning of the word "elbow grease" in English

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

elbow grease

US /ˈel.boʊ ˌɡriːs/
UK /ˈel.boʊ ˌɡriːs/
"elbow grease" picture

Idiom

1.

hard physical work, especially vigorous polishing or cleaning

Example:
This old car needs a lot of elbow grease to get it shining again.
Cleaning the entire house will require some serious elbow grease.
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