Definitions

1. noun

a device for holding papers or other thin materials together by driving a metal point through them

“She used a staple gun to bind the papers together.”

2. noun

an essential or basic item in a particular situation

“A smartphone is a staple in modern technology.”

3. verb

to secure or attach something using a staple or staples

“Staple the papers together tightly.”

4. verb

to be essential or basic in a particular situation

“Caffeine is a staple in many people’s daily routine.”

5. adjective

constantly available or easily obtainable

“This city has a staple of good restaurants.”