13-Letter Words Ending: ISM

• extravagant and conspicuous behavior intended to attract attention to yourself

• the perverse act of exposing and attracting attention to your own genitals

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

• A continuous bijection from one topological space to another, with continuous inverse.

• A similarity in the crystal structure of unrelated compounds

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

• profound scholarly knowledge

• an art movement early in the 20th century; the artist's subjective expression of inner experiences was emphasized; an inner feeling was expressed through a distorted rendition of reality