(colloquial) Contraction of old: Used chiefly preceding names as a term of affection, admiration, or respect.

Abbreviation of Olympiad.

A Sino-Tibetan language spoken by about 1000 people in the Black Mountains of Wangdue Phodrang and Trongsa Districts in western Bhutan. / The clan of speakers of the language.

Acronym of organic light-emitting diode.

(aviation) Abbreviation of optical landing system. / (statistics) Abbreviation of ordinary least squares.

plural of OLED

plural of OL

(idiomatic, chiefly Southern US) Alternative spelling of big old

An alphabet with 30 letters, used for the Santali language.

Ol Cemet', the Santali alphabet.