(mathematics) Any function, in the calculus of variations, that satisfies the Euler equations

Criticism of oneself.

(physics) The angle of incidence beyond which light traveling through a medium experiences total internal reflection upon encountering a boundary with a less refractive medium.

Criticism intended to provide suggestions for improvement without insulting the recipient.

Criticism performed with the intention to harm someone, derogate and destroy someone’s creation, prestige, reputation and self-esteem.

The examination and critique of society and literature, drawing from knowledge across social science and the humanities.

(philosophy) The proposition that scientific theories, and any other claims to knowledge, can and should be rationally criticized, and, if they have empirical content, can and should be subjected to tests which may falsify them.

plural of critical hit

plural of constructive criticism

plural of contextual criticism