/ Dictionary / Index I isodrosotherm: Meaning and Definition of Find definitions for: i•so•dros•o•therm Pronunciation: (ī"su-dros'u-thûrm"), [key] — n. Meteorol. a line on a weather map or chart connecting points having an equal dew point. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. isodose isodynamic Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language