hypaethral /hɪˈpiːθɹəl/adjective 1noun 1forms 1 adjective1 •Open-air, outdoor, exposed to the sky.There was a dignity in their hypaethral presence kin to summer’s first morning of taurine light in the pepper trees of Uruguay. — 1974 noun1 •An ancient Greek temple that is uncovered and exposed to the sky. formshypaethrals
