nMetamer(Chem) Any one of several metameric forms of the same substance, or of different substances having the same composition; as, xylene has three metamers, viz., orthoxylene, metaxylene, and paraxylene; an isomer.
Century Dictionary and Cyclopedia
nmetamerA compound which is metameric, or exhibits the property of metamerism.
Webster's Revised Unabridged Dictionary
Latin verse-quotation, Ovid, 'Metam.
"The Prose Works of William Wordsworth" by William Wordsworth
Ovid ("Metam.," xv., 392) uses the legend for poetical purposes.
"Frauds and Follies of the Fathers" by Joseph Mazzini Wheeler