See also: EEs, Ees, ees, ees-, and -ees

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EES (countable and uncountable, plural EESs or EESes or EES)

  1. (medicine) Initialism of epidural electrical stimulation.
  2. (medicine) Initialism of epidural electrical stimulator.
  3. (organic chemistry) Abbreviation of ethinylestradiol sulfonate.