rivet

n 1: circular rounded protuberance (as on a vault or shield or

belt) [syn: {stud}, {boss}]

2: 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

v 1: focus one's attention on something [syn: {concentrate}, {focus},

{center}, {centre}, {pore}]

2: fasten with a rivet or rivets