LCP

• Large Combustion Plant, see Large Combustion Plant Directive
• Le Chatelier's principle, equilibrium law in chemistry
• Left Circular polarization, in radio communications
• Legg–Calvé–Perthes syndrome, hip disorder
• Licensed Clinical Psychologist, see Clinical psychology
• Ligand close packing theory, in chemistry
• Light compensation point, in biology
• Linear complementarity problem, in mathematical optimisation
• Link Control Protocol, in computer networking
• Liquid Crystal Polymer, a kind of polymer
• Liverpool Care Pathway for the Dying Patient, care guidance for dying hospital patients
• Living cationic polymerization, a process in chemistry
• Locking Compression Plate, an implant aiding the healing of a bone fracture
• Long-chain polyunsaturated fatty acid
• Longest Common Prefix array, in computer science

• Latvijas Centrālās Padomes, Latvian Central Council
• Lebanese Communist Party
• Liberal and Country Party, the name of the Victorian division of the Liberal Party of Australia from 1949 to 1965
• Liberal Country Party, splinter group of the Victorian branch of the Australian Country Party 1938–1943
• Library Company of Philadelphia, US library founded by Benjamin Franklin
• London College of Communication, formerly the London College of Printing

• La Chaîne parlementaire, French parliamentary television channel
• Lance Corporal, military rank
• Landing Craft Personnel
• League of Legends Championship Pacific, esports league
• Least cost planning methodology, in economics modelling
• Little Computer People, 1980s computer simulation game
• Livestock Compensation Program, USDA program
• Readium LCP, digital rights management system using file extension .lcpl
• Ruger LCP, a subcompact pistol
• Live-in Caregiver Program, Canadian work visa program
• Toyota Land Cruiser Prado, a vehicle

• Landing Craft Vehicle Personnel, type of military boat

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