C / circumflexus
noun

circumflexus

gen. circumflexūs · gender masculine · decl. 4th
circumflecto
a bending round; a vault; arch
a bending round, a vault, arch: mundi, Plin. 2, 1, 1, § 1: caeli, id. 6, 34, 39, § 212.—
A winding; circuit
A winding, circuit: qui (Tanais) per sinuosos labitur circumflexus, Amm. 22, 8, 27.