- The amount necessary to make a cup full
- Add a cupful of milk to the sauce.
- A half pint, i.e. eight ounces
the amount necessary to make a cup full
a half pint — see half-pint
- “cupful” in Webster’s Seventh New Collegiate Dictionary: Based on Webster’s Third New International Dictionary, 7th edition, Springfield, Mass.: G[eorge] & C[harles] Merriam, 1963 (1967 printing), OCLC 974117641.