Definitions

1. noun

the paired bone that forms the upper front part of the jaw in some animals, including certain fish, reptiles, and mammals, and in humans, it is part of the upper jaw.

“The premaxilla of the ancient creature helped researchers understand its feeding habits.”

2. noun

the area of the upper jaw where the premaxilla is located.

“The dentist examined the patient’s premaxilla to check for any signs of tooth decay.”