arceau

== French == === Etymology === From arc +‎ -eau, from Old French arcel. === Pronunciation === === Noun === arceau m (plural arceaux) arc, arch, vault (sculpture) ornament in the form of a clover a bent twig (often hazlenut) making up the framework of a basket ==== Derived terms ==== arcelet === Further reading === “arceau”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012