Of or relating to mentalism

A practitioner of mentalism. / (UK, slang) An insane person.

Difficult and complex logical thought processes, especially when performed effortlessly. / (derogatory) Inventive, complex arguments used to justify what is otherwise unjustifiable.

(idiomatic) An apophasis used by a speaker to introduce, despite claiming not to address, a given point of discussion.

A style of restaurant dining in which guests receive a series of small, intricate dishes made using special techniques or with unusual or seasonal ingredients.

(law, but also seeing wider use) Insane; not of sound mind; not in control of oneself.

The tendency for groups of individuals to act together without planned direction.

(graphical user interface) A rectangular region of a graphical user interface where computer menus are housed.

plural of mental hospital

(dated) To speed up, travel faster; also, to adjust one's speed to match that of a companion.