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 planet

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

The deliberate and systematic destruction of a social class.

plural of classicide

plural of classification yard

(rail transport, US) a railroad yard where incoming freight trains are sorted into various sidings.

A register of the Azerbaijani language, characterized by extensive lexical and grammatical borrowing from Persian, used for literary and especially poetic purposes during the classical period of Azerbaijani literature, approximately from 16th to early 20th century.

(linguistics, history) Middle Egyptian, sometimes also including Old Egyptian

The older linguistic form of Malay and Indonesian originally spoken and written in Sumatra from about 1400 AD to 1800 AD. It developed from Old Malay, with heavy influence from Arabic and Persian after mass Islamisation.