unleavened bread unleavened • unlectured · · · Info · Definitions · Synonyms · Characters · · unleavened bread · · Text Common · · Latin · · Scripts 16 · · Length 4 · · Syllables Definitions · · · (noun) brittle flat bread eaten at Passover. Synonyms: matzo, matzoh, matzah, unleavened bread. · · Noun Definition 1 Synonyms · · · matzo · · Synonym 1 matzoh · · Synonym 2 matzah · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075 v latin small letter v U+0076