arcuation noun.
[ɑ:kjʊ'eɪʃ(ǝ)n] LME.[French, or Latin arcuatio(n-) (Frontinus), from arcuat- pa. ppl stem of arcuare to curve, from arcus ARC noun: see -ATION.]1. Curving in the shape of an arch; incurvation.
LME.2. The use of the arch in building; arched work.
M18. [TahlilGaran] English Dictionary ▲