myo-inositol

[mī′ō-ĭ-nōsĭ-tôl′, -tōl′, -ī-nō-]
n.
  1. A form of inositol that is a component of the vitamin B complex and occurs widely in microorganisms, higher plants, and animals.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.