Main entry: finalise, finalize, settle, nail down
Definition: make final; put the last touches on; put into final form
Usage: let's finalize the proposal
Main entry: pin down, peg down, nail down, narrow, narrow down, specify
Definition: define clearly
Usage: I cannot narrow down the rules for this game
Main entry: peg, nail, nail down
Definition: succeed in obtaining a position
Usage: He nailed down a spot at Harvard