trabeated

[trey-bee-ey-tid]
adjective Architecture.
  1. constructed with a beam or on the principle of a beam, as an entablature or flat ceiling.
  2. denoting a form of architecture or system of construction employing beams or lintels exclusively.
Also tra·be·ate [trey-bee-it, -eyt] /ˈtreɪ bi ɪt, -ˌeɪt/.

Origin of trabeated

1835–45; trabeat(ion) structure with beams (< Latin trabē(s) beam + -ation) + -ed2
Related formstra·be·a·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for trabeate

trabeated

trabeate (ˈtreɪbɪɪt, -eɪt)

adjective
  1. architect constructed with horizontal beams as opposed to archesCompare arcuate
Derived Formstrabeation, noun

Word Origin for trabeated

C19: back formation from trabeation, from Latin trabs a beam
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