passing

adjective

Moving by; going past.

adjective

Of brief duration; transitory.

adjective

Cursory or superficial; casual.

adjective

Allowing one to pass a test, course of study, inspection, or examination; satisfactory.

adjective

Extreme or great; surpassing.

adverb

Very; surpassingly.

noun

The act of one that passes or the fact of having passed.

noun

A place where or a means by which one can pass.

noun

Death.

idiom

(in passing) While going by; incidentally.