11-Letter Words Containing: P,A,R,S,I,I,S,M

• the art of operating aircraft

• a permanent executive committee in socialist countries that has all the powers of some larger legislative body and that acts for it when it is not in session

• a polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoid

• a piece of writing that has been copied from someone else and is presented as being your own work

• the act of plagiarizing; taking someone's words or ideas as if they were your own

• the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism

• a sponsor who books and stages public entertainments

• extreme care in spending money; reluctance to spend money unnecessarily

• extreme stinginess