/ Dictionary / Index M meta-dichlorobenzene: Meaning and Definition of Find definitions for: met•a-di•chlo•ro•ben•zene Pronunciation: (met'u-dī-klôr"u-ben'zēn, -ben-zēn', -klōr"-), [key] — n. Chem. a colorless liquid, CHCl, soluble in alcohol and ether: used as a fumigant and insecticide. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metacryst metaethics Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language