pull-top; pop-top; pull tab
Refers to the tab or ring on a can that is pulled to open it. Common in everyday contexts.
缶のプルトップを引いて開けた。
I pulled the can's pull-top to open it.
プルトップが固くて開けられなかった。
The pull-top was stiff and I couldn't open it.
Loanword from English 'pull-top'.