hypethral

or hy·pae·thral

[hi-pee-thruh l, hahy-]

adjective

(of a classical building) wholly or partly open to the sky.

Origin of hypethral

< Latin hypaethr(us) (< Greek hýpaithros open to the sky, equivalent to hyp- hyp- + aîthros clear sky; see ether) + -al¹

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British Dictionary definitions for hypethral

hypethral

adjective

the usual US spelling of hypaethral

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012