a. [f. Gr. ὑπαίθρ-ος + -IC: see HYPÆTHRAL a. and cf. HUPAITHRIC a.] Open to the air; having no roof; hypæthral.
1819. Shelley, Ess. & Lett. (1852), II. 155. Their temples were mostly upaithric; and … the stars … were seen above.
1851. [J. Fane], Poems Early Years, 24. A vast upaithric fane.
