The form of Tibetan spoken from the early 10th century AD until the 12th century AD (after the Old Tibetan period) and still used as a written language.

plural of classical unity

(chiefly in the plural) Any of the three rules for drama derived from Aristotle's Poetics: unity of action (a play should have one action that it follows, with minimal subplots), unity of time (the action should occur over a period of no more than 24 hours), and unity of place (a play should exist in a single physical space and should not attempt to compress geography, nor should the stage represent more than one place).

plural of classical music

(music) the musical period of time following the Baroque period and preceding the Romantic period, spanning c.1750-c.1820.

(logic) A kind of logic based on the principles that each proposition has a truth value of either "true" or "false", but not both, and that if a proposition were to be both true and false or neither true nor false then a result would be that all propositions would be both true and false.

An extinct language of the Northwest branch of the Semitic language family.

A radio programming format that includes hard rock music from the mid-1960s through 1980 or later.

plural of classical planet

(astrology, astronomy) The seven non-fixed astronomical objects in the sky visible to the naked eye that where known in Ancient history