| COC | a member of a North American Indian people living in central Baja California |
|---|---|
| COC | Asian breed of large fowl with dense plumage and feathered legs |
| COC | Asian breed of large fowl with dense plumage and feathered legs |
| COC | Mexican red scale insect that feeds on cacti |
| COC | a red dyestuff consisting of dried bodies of female cochineal insects |
| COC | Mexican red scale insect that feeds on cacti |
| COC | Apache leader of the resistance to United States troops in Arizona (1812-1874) |
| COC | the snail-shaped tube (in the inner ear coiled around the modiolus) where sound vibrations are converted into nerve impulses by the Organ of Corti |
| COC | of or relating to the cochlea of the ear |
| COC | a genus of the family Cruciferae |
| COC | a widely distributed arctic cress reputed to have value in treatment or prevention of scurvy |
| COC | boatbills |