Codes

• .lb
  .lb
  .lb is the Internet country code top-level domain for Lebanon.The official registration rules say that it is necessary to have a Lebanese trademark certificate for the exact name being registered and the trademark owner must be a Lebanese entity.Registrants in each of the subdomains .lb is the...
  
  , the Internet country code top-level domain (ccTLD) for Lebanon
• Labrador
  Labrador
  Labrador is the distinct, northerly region of the Canadian province of Newfoundland and Labrador. It comprises the mainland portion of the province, separated from the island of Newfoundland by the Strait of Belle Isle...
  
  's former postal abbreviation
• Lloyd Aéreo Boliviano
  Lloyd Aéreo Boliviano
  Lloyd Aéreo Boliviano S.A. was an airline serving as flag carrier of Bolivia. It operated domestic and international flights, aiming at passenger as well as cargo transport. LAB was active for more than 80 years, having been based in Cochabamba most of the time, with Cochabamba Airport being an...
  
   airline's IATA code
• Luxembourgish language
  Luxembourgish language
  Luxembourgish is a High German language spoken mainly in Luxembourg. About 320,000 people worldwide speak Luxembourgish.-Language family:...
  
  's ISO 639 alpha-2 code
• Lebanon
  Lebanon
  Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...
  
  's ISO 3166-1 alpha-2 country code

Science and computing

• Binary logarithm
  Binary logarithm
  In mathematics, the binary logarithm is the logarithm to the base 2. It is the inverse function of n ↦ 2n. The binary logarithm of n is the power to which the number 2 must be raised to obtain the value n. This makes the binary logarithm useful for anything involving powers of 2,...
  
  ,
• Liberty BASIC
  Liberty BASIC
  Liberty BASIC is a commercial computer programming language and integrated development environment . It has an interpreter developed in Smalltalk, which recognizes its own dialect of the BASIC programming language...
  
  , a programming language
• Lysogeny broth
  Lysogeny broth
  Lysogeny broth , a nutritionally rich medium, is primarily used for the growth of bacteria. The acronym has been incorrectly interpreted as Luria broth, Lennox broth, or Luria-Bertani medium; according to its creator Giuseppe Bertani, the abbreviation LB was actually intended to stand for lysogeny...
  
   (also known as Luria or Luria-Bertani broth), a microbial growth medium

Other uses

• Linebacker
  Linebacker
  A linebacker is a position in American football that was invented by football coach Fielding H. Yost of the University of Michigan. Linebackers are members of the defensive team, and line up approximately three to five yards behind the line of scrimmage, behind the defensive linemen...
  
  , a position in American and Canadian football
• Left back, a defensive position in Association football
• Lokalbanen
  Lokalbanen
  Lokalbanen A/S is a Danish company responsible for train operation and related passenger services on various railways around Copenhagen. Owned by the Greater Copenhagen Authority , Lokalbanen was established in 2001 following HUR's acquisition of the share of the railway lines previously owned by...
  
  , a Danish railway company