Definition of Thursday
: the fifth day of the week
Thursdaysplay \-dēz, -(ˌ)dāz\ adverb
Examples of thursday in a sentence
He was late last Thursday.
We went on Thursday and returned on Saturday.
Origin and Etymology of thursday
Middle English, from Old English thursdæg, from Old Norse thōrsdagr; akin to Old English thunresdæg Thursday, Old Norse Thōrr Thor, Old English thunor thunder — more at thunder
First Known Use: before 12th century
Seen and Heard
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