rivet
rivet - noun
ornament consisting of a circular rounded protuberance (as on a vault or shield or belt)
heavy pin having a head at one end and the other end being hammered flat after being passed through holes in the pieces that are fastened together
rivet - verb
- direct one's attention on something
- fasten with a rivet or rivets
- hold (someone's attention)
rivet - thesaurus
center
centre
concentrate
focus
pore
stud