14-Letter Words Containing: I,I,O,R,S,T,U

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

• a solid substance in the form of tiny loose particles; a solid that has been pulverized

• the act of grinding to a powder or dust

• annihilation by pulverizing something

• the act of rendering something coarse and unrefined

• the act of making something attractive to the general public

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

• one part in a quadrillion equal parts

• the ordinal number of one quadrillion in counting order

• change radically

• overthrow by a revolution, of governments

• fill with revolutionary ideas

• a document giving an official instruction or command

• the power or right to give orders or make decisions

• official permission or approval

• the act of conferring legality or sanction or formal warrant