(idiomatic) A deciding instant; the time when a test determines or makes it apparent whether something will succeed.

A postgraduate degree which aims to assist students in developing a mastery for a particular academic field or profession.

A trend in philosophy and social theory based on Marxism, but countering derivationism and essentialism; for example, it does not see the state as an instrument that functions unambiguously and a...

(obsolete) Someone who performs oral sex on a woman’s clitoris and/or vulva. / Oral sex in which a woman's clitoris and/or vulva is orally stimulated.