/ Dictionary / Index D decameter: Meaning and Definition of Find definitions for: dec•a•me•ter Pronunciation: (dek'u-mē"tur), [key] — n. dekameter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: decameter (Thesaurus) decamerous decametric Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language