noun the pulp of fruit.
2. pap ·vt to feed with pap.
3. pap ·noun a nipple; a mammilla; a teat.
4. pap ·noun nourishment or support from official patronage; as, treasury pap.
5. pap ·noun a soft food for infants, made of bread boiled or softtened in milk or water.
6. pap ·noun a rounded, nipplelike hill or peak; anything resembling a nipple in shape; a mamelon.