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Webster 1913 Edition

Noun.

[OF.

derroi

desroi

desrei

; pref.

des-

(L.

dis-

) +

roi

rei

rai

, order. See

Disorder; merriment.

[Obs.]

Verb.

Tumult; disorder; merriment.

deray

(obsolete) Disorder, disturbance.
(archaic) Disarray, confusion.
- 1824, James Hogg, The Private Memoirs and Confessions of a Justified Sinner, Oxford 2010, p. 26:
  …the exasperated Whigs […] were the men in fact that wrought the most deray among the populace.
(obsolete) Disorderly merriment, partying.