carboxyl
car.box.yl \ka:r-'ba:k-s*l\ \.ka:r-(.)ba:k-'sil-ik\ n [ISV] : a univalent radical -COOH typical of organic acids - car.box.yl.ic aj
Webster's English Dictionarycar.box.yl \ka:r-'ba:k-s*l\ \.ka:r-(.)ba:k-'sil-ik\ n [ISV] : a univalent radical -COOH typical of organic acids - car.box.yl.ic aj