| di-, dicho-, dich- (Greek: number two; twice, divided, double; unalike; a number used as a prefix).diadelphous: diarchy: dibrachia: dicephalous: dicephaly: dicheilia: dicheria: dichogamous: dichogamy: dichogeny: dichotic: dichotomy: dichroism: dichromatic: dichromatism: dichromic: dichromophil: dichromophilism: dicyclic: didactylism: didactylous: digametic: digamous: digamy: digastric: digenetic: diglossia: diglot: diglyph: digram: digraph: dihedral: dihysteria: dilemma: dimeter: dimorphic: dimorphism: dimorphobiotic: dimorphous: dioxide: diphonia: diphthong: diphyllous: diploid: diploma: dipodia: dipolar: Diptera: dipteral: Dipterocarpus: dipterous: dipteryx: dipus: disyllable: ditheism: dittograph: diurnal: divide: dizygotic: |