nisei Nisan • Nishada · · · Info · Definitions · Characters · · nisei · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a person born in the United States of parents who emigrated from Japan. Synonyms: Nisei. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073