One (disambiguation)

Look up one or 1 in Wiktionary, the free dictionary.

One or 1 is the first natural number.

1, one, or ONE may also refer to:

• AD 1, first year of the AD era
• 1 BC, the year before AD 1
• One (pronoun), a pronoun in the English language
• Hydrogen, with an atomic number of 1
• The month of January

Places

• Ona, Hordaland (sometimes spelled One), an island in Øygarden, Norway
• L'One, a river that joins the Pique in Bagnères-de-Luchon, France
• The number of the French department Ain

Companies

• One (Telekom Slovenija Group), a Macedonian GSM/UMTS mobile operator
• Ocean Network Express, a Japanese global transport company
• National Express East Anglia, previously branded as one, a train operating company
• Orange Austria, previously ONE, an Austrian mobile network operator
• One Enterprises, a production company founded by Akir

Organizations

See also O.N.E. acronyms

• One Campaign, a campaign to fight global AIDS and poverty
• One, Inc., a gay rights organization founded in the United States in 1952
• One (sixth form college), a college in Ipswich, England

Music

Entertainment

Transportation

• List of highways numbered 1
• List of public transport routes numbered 1
• BMW 1 Series, a series of small cars
• A call sign suffix of any official vehicle used for the transportation of the President of the United States, for example Air Force One

Other uses

• One (Enneagram), a personality type
• One, the first U.S. homophile magazine, published by One, Inc. from 1953 to 1969
• One (website), an Israeli news site

Acronyms

• Office of National Estimates (ONE), a forerunner of the U. S. National Intelligence Council
• Organisation of National Ex-Servicemen (O.N.E.), an organization of veterans of military service in Ireland

See also

• -one, a suffix used in organic chemistry to denote the -C(=O)- group
• The One (disambiguation)
• First (disambiguation)
• +1 (disambiguation)
• Number One (disambiguation), also spelled "No. 1" or "#1"
• World number 1 (disambiguation)
• Year One (disambiguation)
• Oneness (disambiguation)
• Ones (disambiguation)
• Uno (disambiguation)
• All pages beginning with 1
• All pages beginning with One
• All pages beginning with ONE
• Category:Number-one singles, Wikimedia category