ultimobranchial

ul ti mo bran chi al |ˌəltəmōˈbraNGkēəl ˌəltəmoʊˈbræŋkiəl | ▶adjective Zoology relating to or denoting a gland in the neck that in many lower vertebrates regulates the calcium level in the body.

ultimobranchial

ultimobranchial |ˌʌltɪmə (ʊ )ˈbraŋkɪəl | ▶adjective Zoology relating to or denoting a gland in the neck which in many lower vertebrates regulates the calcium level in the body.