/ Dictionary / Index M Methedrine: Meaning and Definition of Find definitions for: Meth•e•drine Pronunciation: (meth'u-drēn", -drin), [key] — Pharm., Trademark. Pharm.,Trademark. a brand of methamphetamine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: methedrine (Thesaurus) methaqualone metheglin Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language