tab
US /tæb/
UK /tæb/

1.
a small flap or tag attached to something for identification, pulling, or hanging
:
•
Pull the tab to open the can.
•
He put a small tab on each file for easy sorting.
2.
1.
to select a particular option or move the cursor using the tab key on a keyboard
:
•
Press Tab to move to the next field.
•
You can tab through the options in the menu.