Acronym of organic light-emitting diode.

(computing) Initialism of Object Linking and Embedding. / (rail transport, UK) Overhead line equipment.

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

plural of OL

An interjection used to stir up excitement.

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.

plural of OLED

Ol Cemet', the Santali alphabet.

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

Pronunciation spelling of good old.