/ Dictionary / Index D dorso-: Meaning and Definition of Find definitions for: dorso- Pronunciation: [key] var. ofdorsoventral. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dorsiventral dorsolateral Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language