| Ca | pale-hued cadmium yellow pigment |
|---|---|
| Ca | a genus of Pyralidae |
| Ca | moth whose larvae feed on and mat together with webbing various stored foods |
| Ca | moth whose larvae attack dried fruits and cereal products |
| Ca | a nucleus of military personnel capable of expansion |
| Ca | a small unit serving as the nucleus of a larger political movement |
| Ca | of or relating to a caduceus |
| Ca | an insignia used by the medical profession |
| Ca | (biology) shed at an early stage of development |
| Ca | of or like a cecum |
| Ca | any of the small slender limbless burrowing wormlike amphibians of the order Gymnophiona |
| Ca | of or relating to or belonging to the family Caeciliidae |