14-Letter Words Containing: I,S,M,U,S,_,_

• the art of projecting your voice so that it seems to come from another source (as from a ventriloquist's dummy)

• the act of preparing a summary (or an instance thereof); stating briefly and succinctly

• a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

• Smaller than microscopic; too small to be seen even with a microscope