| CEN | fern with shorter and narrower leaves than Florida strap fern |
|---|---|
| CEN | a branch of the ophthalmic artery |
| CEN | a government monetary authority that issues currency and regulates the supply of credit and holds the reserves of other banks and sells new issues of securities for the government |
| CEN | small region of cytoplasm adjacent to the nucleus |
| CEN | black-faced chimpanzees of central Africa |
| CEN | the central part of a city |
| CEN | a Dravidian language spoken primarily in central India |
| CEN | either of two gyri on either side of the central sulcus |
| CEN | a heating system in which air or water is heated at a central furnace and sent through the building via vents or pipes and radiators |
| CEN | an independent agency of the United States government responsible for collecting and coordinating intelligence and counterintelligence activities abroad in the national interest |
| CEN | the portion of the vertebrate nervous system consisting of the brain and spinal cord |
| CEN | the office that serves as the administrative center of an enterprise |