sunna sunn • Sunna · · · Info · Definitions · Characters · · sunna · · Text Latin · · Script 5 · · Length 2 · · Syllables Definitions · · · (noun) (Islam) the way of life prescribed as normative for Muslims on the basis of the teachings and practices of Muhammad and interpretations of the Koran. Synonyms: Sunnah, Sunna, hadith. · · Noun Definition 1 Characters · · a latin small letter a U+0061 n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075