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perpender |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Perpender \Per*pend"er\, n. [F. parpaing pierre parpaigne of uncertain origin.] (Masonry) A large stone reaching through a wall so as to appear on both sides of it and acting as a binder; -- called also {perbend}, {perpend stone}, and {perpent stone}.