plural of blunt instrument

plural of percussion instrument

plural of keyboard instrument

(music) Any musical instrument which features a keyboard, such as a piano, synthesizer or celesta.

A form of urethrotome with a concealed knife, which is passed to the point of stricture and expanded to the desired degree before the knife is exposed to cut the stricture.

plural of Maisonneuve's instrument

plural of debt instrument

plural of derivative instrument

plural of instrument panel

plural of monetary instrument