CIL

CIL can refer to:

• Canadian Industries Limited, a chemical company best known for their explosives manufacturing and paints
• Cash-in-lieu, a financial term used in the settlement of certain exchange traded options
• Centers for Independent Living, an American disabled persons' advocacy group
• Centre for International Law (CIL), part of the National University of Singapore
• Chicago, Indianapolis and Louisville Railway, a railway in Indiana
• Christadelphian Isolation League, a Christadelphian non-profit organisaion
• C Intermediate Language, a simplified subset of the C programming language
• Coal India Limited, an Indian state-owned coal company
• Commissioners of Irish Lights, the lighthouse authority for Ireland
• The Common Intermediate Language, a part of the Microsoft.NET runtime
• Community Infrastructure Levy, a type of planning gain
• Corpus Inscriptionum Latinarum, a collection of ancient Latin inscriptions
• Customary international law, those aspects of international law that derive from custom
• Comments In Line (email abbreviation)

Cil can refer to:

• Cil, Azerbaijan, a municipality in Lankaran Rayon
• Cil, a village in Almaş Commune, Arad County, Romania
• Cil, a fictional Foundation universe planet