what is vet?
vet noun [ C ] (ANIMAL DOCTOR) B1 UK formal veterinary surgeon, US formal veterinarian a person with a medical degree trained to take care of the health of animals: The farmer called the vet out to treat a sick cow.
Vet testing a dog for skin allergies. A veterinarian or a vet, is someone who gives animals medical treatment. They are doctors for animals. There are many different types of veterinarians; some work with small animals, large farm animals, or wild animals. Veterinarians learn to treat all animals, but sometimes work with a specific type.