from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Wholly or partly open to the sky: an ancient hypaethral temple.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Open-air, outdoor, exposed to the sky.
from the GNU version of the Collaborative International Dictionary of English
- adj. Exposed to the air; wanting a roof; -- applied to a building or part of a building.
from The Century Dictionary and Cyclopedia
- See hypethral.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. partly or entirely open to the sky
From Latin hypaethrus, from Greek hupaithros : hupo, under; see hypo- + aithēr, sky, air.(American Heritage® Dictionary of the English Language, Fourth Edition)
From Latin hypaethrus, from Ancient Greek ὕπαιθρος, from ὑπό + αἰθήρ ("air, ether"). (Wiktionary)