noun

• (colloquial) A laboratory.
• (colloquial) Laboratory experiment, test, investigation or result.
• (colloquial) A Labrador retriever.
• A river in Kosovo
• A region of Kosovo
• (UK politics) Abbreviation of Labour.
• (Canada) Alternative form of Lab. Abbreviation of Labrador. (a region of Canada)
• (politics) Abbreviation of Labour Party. [Any of various political parties that aim to advance the interests of the working class, often characterized by left-of-centre politics and support for organized labour.]
• (astronomy) Initialism of Lyman-alpha blob;
• (microbiology, biochemistry) Initialism of lactic acid bacterium.
• (organic chemistry) Abbreviation of linear alkylbenzene.
• (UK politics) Abbreviation of Labour Party. [Any of various political parties that aim to advance the interests of the working class, often characterized by left-of-centre politics and support for organized labour.]