Artificial intelligent assistant

Shrove Thursday

Shrove Thursday Obs. rare.
  App. erron. for Sheer Thursday = Maundy Thursday.

1518–19 Rec. St. Mary at Hill (1904) 301 Paid for watur on shrofthursday & on Estur Even for þe fount..j{supd}. 1530 Palsgr. 267/2 Schrove thursday, jevuedy absolu [on pp. 266/2, 811/2 glossed correctly ‘Sherethursday’].

Oxford English Dictionary

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