Things

• A col, a mountain pass
  Mountain pass
  A mountain pass is a route through a mountain range or over a ridge. If following the lowest possible route, a pass is locally the highest point on that route...
  
   or saddle
• A col, region of lower air pressure between two high pressure areas: see trough (meteorology)
  Trough (meteorology)
  A trough is an elongated region of relatively low atmospheric pressure, often associated with fronts.Unlike fronts, there is not a universal symbol for a trough on a weather chart. The weather charts in some countries or regions mark troughs by a line. In the United States, a trough may be marked...
  
  

Languages

• col, ISO 639-3
  ISO 639-3
  ISO 639-3:2007, Codes for the representation of names of languages — Part 3: Alpha-3 code for comprehensive coverage of languages, is an international standard for language codes in the ISO 639 series. The standard describes three‐letter codes for identifying languages. It extends the ISO 639-2...
  
   language code of the Columbia-Wenatchi language
• Col (Lembak) language

Abbreviations

• Col, abbreviation for the military rank of Colonel
  Colonel
  Colonel , abbreviated Col or COL, is a military rank of a senior commissioned officer. It or a corresponding rank exists in most armies and in many air forces; the naval equivalent rank is generally "Captain". It is also used in some police forces and other paramilitary rank structures...
  
  
• Col, abbreviation for column inch
  Column inch
  A column inch is a measurement of the amount of content in published works that use multiple columns per page. A column inch is a unit of space one column wide by one inch high.-A newspaper page:...
  
  
• Col, abbreviation for Epistle to the Colossians
  Epistle to the Colossians
  The Epistle of Paul to the Colossians, usually referred to simply as Colossians, is the 12th book of the New Testament. It was written, according to the text, by Paul the Apostle to the Church in Colossae, a small Phrygian city near Laodicea and approximately 100 miles from Ephesus in Asia...
  
  
• col, ISO 639-2
  ISO 639-2
  ISO 639-2:1998, Codes for the representation of names of languages — Part 2: Alpha-3 code, is the second part of the ISO 639 standard, which lists codes for the representation of the names of languages. The three-letter codes given for each language in this part of the standard are referred to as...
  
   language code of the Shilluk language
  Shilluk language
  The Shilluk Language, or Chollo, is a Nilotic language spoken by the Shilluk people of South Sudan. It is closely related to Luo. Dhɔg Cɔllɔ is widely spoken throughout the Shilluk Kingdom and it is the official language of Shilluk and the residents in Shilluk Kingdom.-Written language:Tyɛlli...
  
  : Cͻlͻ