- Informal. an excessive estimate of one’s importance; conceit.
- Veterinary Pathology.
- informal a conceited person
- US and Canadian informal conceit; egotism
- vet science
- an abnormal bulging or increase in the size of an animal’s skull, as from osteomalacia
- any of various diseases of sheep characterized by swelling of the head, esp any caused by infection with Clostridium bacteria