sippy cup
nounEtymology Diminutive of sip with -y, and cup.
1
A spill-proof cup for toddlers.
- I put the nipple of the sippy cup in her mouth, and she blocks it with her clenched teeth and whips her head to the side.2017, Jesmyn Ward, Sing, Unburied, Sing, Bloomsbury Circus, page 100: