出典:Wiktionary
出典:『Wiktionary』 (2026/04/30 19:10 UTC 版)
From Hebrew דעת (da'at, “knowledge”), possibly because of the belief that a ring daith piercing only allows intelligent speech to be heard. (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. Particularly: “Source? Wikipedia says it's because you have to be intelligent to create such a piercing!”)
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