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...

(organic chemistry) A white crystalline organic acid, C₆H₅COOH; the simplest aromatic carboxylic acid; used as a food preservative and in many other industrial applications.

(physics) The ejection of electrons from an atom or other species following the absorption of photons.

A low-cost, no-frills version of a merchandise item, especially where a larger selection of more lavishly equipped models of the same item exist.