Source : Webster's Revised Unabridged Dictionary (1913)

Hidrosis \Hi*dro"sis\, n. [Written also, but incorrectly,
   {idrosis}.] [NL., fr. Gr. ? to sweat, ? sweat.]
   1. (Physiol.) Excretion of sweat; perspiration.

   2. (Med.) Excessive perspiration; also, any skin disease
      characterized by abnormal perspiration.

Source : WordNet®

hidrosis
     n : the process of the sweat glands of the skin secreting a
         salty fluid; "perspiration is a homeostatic process"
         [syn: {perspiration}, {sweating}, {diaphoresis}, {sudation}]