出典:Wiktionary
出典:『Wiktionary』 (2026/04/05 17:01 UTC 版)
First attested in the 1610s. Probably from 中期英語 *titeren, *titren (attested in 中期英語 titering (“hesitation, vacillation”)), probably a frequentative of 中期英語 titten (“to waver”), related to Old Norse titra (“to shake, shiver, quiver”), dialectal Swedish tittra (“to snicker”).
titter (third-person singular simple present titters, present participle tittering, simple past and past participle tittered)
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トートグ
tautogs
テグー
tejus
tetras
a plaything with which one trifles for pleasure
a wrinkle
あご
ふた
ぐぐれ