Definition of "oons"

oons¹

noun
1. plural of oon

oons²

interjection
1. (now archaic) Expressing anger, surprise etc.
  Quotations
  Oons, woman, said I, the lady may be in a fit: the lady may be dying—Let me go up.
  1748, [Samuel Richardson], “Letter CCCXXXIV”, in Clarissa. Or, The History of a Young Lady: […], volumes (please specify |volume=I to VII), London: […] S[amuel] Richardson; […]
  [H]e no sooner comprehended the nature of this shower, which in a twinkling bedewed him from head to foot, than he exclaimed, “Blood and oons! I'm afloat?”
  1751, [Tobias] Smollett, The Adventures of Peregrine Pickle […], volumes (please specify |volume=I to IV), London: Harrison and Co., […]