Referring to words that are complex in structure due to multiple syllables.
कई अक्षरों वाला
English Usage: The word "unbelievable" is polysyllabic.
Hindi Usage: "अविश्वसनीय" एक कई अक्षरों वाला शब्द है।
kai aksharon wala, kai akshar wala, kahi aksharon wala, kai aksharoun wala