musroom - See: MOVE A MUSCLE.

musroom - {v. phr.} To illegitimately and forcefully intrude into someone's traditional sales or professional arena of operation. * /Tim has a good sales territory, but he is always afraid that someone might chisel in on it./ * /Las Vegas casino owners are concerned that the Mafia might muscle in on their territory./

musroom - {v. phr.} To intrude; penetrate; force oneself into another's business or territory. * /The eastern Mafia muscled in on the western Mafia's turf and a shooting war was started./

musroom - {adj.} Having your muscles large, hard, and tight from too much exercising; having muscles so developed that you can hardly move. * /Bob was big and strong, but he was muscle-bound, and Bill could beat him./ * /An athlete must train properly so as not to become muscle-hound./

musroom - See: FACE THE MUSIC.

musroom - {n. phr.} Something one likes to hear. * /When the manager phoned to say I got the job, it was music to my ears./