simple past tense and past participle of except

Third-person singular simple present indicative form of except

(archaic) Making exception.

One who makes an exception.

exceptional, having an exception

with the exception of

plural of exceptant

With due allowance for (a specified detail); not including; other than.

To be usual, not out of the ordinary; to follow an established pattern.

(mathematics, physics) A space in which a generalization of quantum mechanics is described in terms of a system with a finite number of degrees of freedom