13-Letter Words Containing: I,O,Q,R

• To practice ventriloquism.

• To speak the words of (another person), as though by ventriloquism.

• of or relating to quadraphony

• Having too many qualifications to be deemed appropriate for a (usually unskilled) job.

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

• one part in a quadrillion equal parts

• the ordinal number of one quadrillion in counting order