(of people, obsolete) Sagacious, sometimes (derogatory) oversubtle or feigning sagacity. / (of thought) Subtle, scrupulous, carefully thought out. / (of processes) Developed, improved.

(finance) The refined form of a commodity, as opposed to its raw or generic form.

(transitive) To direct the attention of (someone toward something) / (transitive) To submit to (another person or group) for consideration; to send or direct elsewhere.

(journalism) A blurb on the front page of a newspaper issue or section that refers the reader to the full story inside the issue or section by listing its slug or headline and its page number.

(transitive) To bend back (light, etc.) from a surface. / (intransitive) To be bent back (light, etc.) from a surface. / (transitive) To mirror, or show the image of something.

A dining-hall, especially in an institution such as a college or monastery.

A reference or direction in one place in a book or other source of information to information at another place in the same work.

(transitive) To provide something with a cross-reference. / To compare two or more sources of information.

An industrial process plant where crude oil is processed and refined into useful petroleum products

A reformation technique used to "strip" gasoline of impurities, improve octane rating etc.