OL

OL may refer to:

In arts and entertainment:

• Orphaned Land, an Israeli progressive metal band
• Old Lace (comics) a telepathically linked dinosaur hero

Businesses and organizations:

• OLT Express Germany (IATA code: OL), a scheduled and charter airline based in Emden in Germany
• Olympique Lyonnais, a prominent French football club
• Open Library, an online project intended to create "one web page for every book ever published"
• OpenLuna, an initiative to exploration of the Moon, based on open source ideologies

Places:

• OL postcode area, for parts of Greater Manchester and Lancashire, surrounding Oldham, England
• Oulu railway station, Finland (abbreviated OL)

Science and technology:

• -ol, a suffix for chemical compounds that are alcohols
• <ol></ol>, an HTML tag for creating ordered list elements
• Optics Letters, a journal published by the Optical Society of America
• A Unified Soil Classification System symbol for organic silt and/or clay

Sport:

• Olympic Games, an international sport event
• Offensive lineman, a player who plays on the offensive line of scrimmage in American football

Other uses:

• Office lady, a low-tier female office worker in Japan
• Ol Chiki alphabet
• Old Lancastrians, alumni of Lancaster Royal Grammar School, England
• Old Lawrentians, alumni of St Lawrence College, Ramsgate, England