| 单词 | arc-boutant | 
| 释义 | arc-boutantn. Architecture.   An arched or ‘flying’ buttress, ‘whose object is to counteract the thrust of the main vault of the edifice’ (Gwilt). ΘΚΠ society > leisure > the arts > visual arts > architecture > other elements > 			[noun]		 > buttress buttressc1330 botraillec1475 foot wharf1576 shouldering piece1585 flying buttress1669 buttressing1672 counterfort1728 arc-boutant1731 alette1810 flyer1912 arch-buttress- 1731    in  N. Bailey Universal Etymol. Eng. Dict.  				 1767    A. C. Ducarel Anglo-Norm. Antiq. 27  				The walls of this Church are cased on the outside by thirty-two arc-boutants or buttresses. 1823    J. Rutter Delineations of Fonthill 9  				The ceiling is divided..by a broad arc-boutant in the middle. This entry has not yet been fully updated (first published 1885; most recently modified version published online September 2018). <  | 
	
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