altitude [altitudes](absolute height) noun [UK: ˈæl.tɪ.tjuːd] [US: ˈæl.tə.ˌtuːd]The solar altitude is 20 degrees. = La altitud del Sol es de 20 grados.
altitudinal adjective
altitudinal(of or in relation to altitude) adjective [UK: ˈaltɪtjˌuːdɪnəl] [US: ˈæltɪtˌuːdɪnəl]