(uncountable, cinematography) A 70mm motion picture film format and set of cinema projection standards. / (countable, informal) A cinema screen in the IMAX format.

(slang, Britain) Alternative form of phizog (“the face”).

The increase in rate of a chemical reaction caused by the presence of a catalyst. / An amount of catalyst, expressed as the increase of the rate of its reaction.

(organic chemistry) Any amino derivative of a phosphonic acid; a synthetic analog of an amino acid