The oldest form of Indo-Aryan languages, specifically Vedic or classical Sanskrit (ca. 1500–300 BCE)

Of or pertaining to the oldest form of Indo-Aryan languages.

Old Church Slavonic

(soccer) Collectively, the two Scottish football teams Rangers and Celtic, both based in Glasgow, which are the most successful teams in Scotland. They have a fierce and long-standing rivalry.

The written form of Lithuanian used in the 16th and 17th centuries.

An urban area located in the National Capital Territory of Delhi, formerly the capital of the Mughal Empire.

plural of Old Believer

(religion) Any of those who separated from the official Russian Orthodox Church after 1666 as a protest against church reforms introduced by Patriarch Nikon between 1652 and 1666. They continue liturgical practices which predate the reforms.

Collective name for a number of extinct Iranian languages which are descended from Proto-Iranian.

plural of Old Catholic