Meaning of the word staples in English

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

staples

US /ˈsteɪ.pəlz/
UK /ˈsteɪ.pəlz/

Plural Noun

1.

small U-shaped pieces of metal or wire used for fastening things together, especially sheets of paper

Example:
I need some more staples for the stapler.
The documents were held together with three staples.
2.

a main or important element of something, especially of a diet or economy

Example:
Rice is a staple food in many Asian countries.
Oil exports are the staple of their economy.