flying buttress

noun

Definition of flying buttress

  1. :  a masonry structure that typically consists of a straight inclined bar carried on an arch and a solid pier or buttress against which it abuts and that receives the thrust of a roof or vault

Illustration of flying buttress

1669

First Known Use of flying buttress

1669


FLYING BUTTRESS Defined for English Language Learners

flying buttress

noun

Definition of flying buttress for English Language Learners

  • : a structure that supports a wall or building from the outside


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