Di-
() A prefix, signifying twofold, double, twice
() denoting two atoms, radicals, groups, or equivalents, as the case may be. See Bi-, 2.
() A prefix denoting through; also, between, apart, asunder, across. Before a vowel dia-becomes di-; as, diactinic; dielectric, etc.
Similar Words:
Di- Handi-craftsman Pedi- Vitro-di-trina