myo-inositol
/ˌmʌɪəʊʌɪˈnəʊsɪtɒl/Biochemistry
noun
(Usually with myo- italicized.) The most common of the isomers of inositol, which is a member of the vitamin B complex and is present in plant and animal tissue, especially muscle, often in phosphorylated form.
Origin
1950s. From myo- + inositol. Compare earlier meso-inositol.