/ Dictionary / Index D dekagram: Meaning and Definition of Find definitions for: dek•a•gram Pronunciation: (dek'u-gram"), [key] — n. a unit of mass or weight equal to 10 grams (0.3527 ounce avoirdupois). Abbr.: dag&hasp; Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dekagram (Thesaurus) dekadrachm de Kalb Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language