クルミ科かMeanings1nounJuglandaceae; walnut familyTaxonomic term for the plant family that includes walnuts and hickories.See also: 胡桃クルミ科かの植しょく物ぶつには、オニグルミやペカンなどが含ふくまれる。Plants in the walnut family include Japanese walnut and pecan.