plural of staple
"The grocery store sells many food staples like rice, beans, and pasta."
Third-person singular simple present indicative form of staple
"The machine staples the documents together every time she presses the lever."
In plain English: To staple something means to fasten two pieces of paper together using a metal clip that goes through them and bends flat on the back.
"He staples the documents together before putting them in his briefcase."
A surname.
"The renowned architect Staples designed several iconic buildings in Chicago during the 1920s."