What does "roil" mean?

Roil: To disturb, as the temper; to ruffle the temper of; to rouse the passion of resentment in; to perplex. That his friends should believe it, was what roiled him [Judge Jeffreys] exceedingly. R. North. Note: Provincial in England and colloquial in the United States. A commoner, but less approved, form is rile.

Additional senses

  1. 2.To wander; to roam. [Obs.]
  2. 3.To romp. [Prov.Eng.] Halliwell.

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