| 释义 |
arc-bou·tant
\ȧrbütäⁿ\ noun
(plural arcs-boutants \-äⁿ(z)\)
Etymology: French, from Middle French arc boutant, literally, thrusting arch, from arc arch, bow, arc (from Latin arcus) + boutant, present participle of bouter to thrust — more at arrow, butt
: flying buttress |