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出典:Wiktionary
出典:『Wiktionary』 (2024/10/27 17:28 UTC 版)
Diminutive of sip with -y, and cup.
sippy cup (plural sippy cups)
出典:Wikipedia
出典:『Wikipedia』 (2010/10/22 02:44 UTC 版)
The sippy cup is a spill-proof drinking cup designed for toddlers. It works by way of surface tension that prevents liquid from being spilled even when the cup is upended. The critical element is the sippy top being firmly in place on top of the cup, preventing spills.
sippy cup