Lewis Short
circumflexus (noun M) : circumflecto
* A bending round, a vault, arch: mundi,Plin. 2, 1, 1, § 1: caeli,id. 6, 34, 39, § 212.
* A winding, circuit: qui (Tanais) per sinuosos labitur circumflexus,Amm. 22, 8, 27.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
circumflexus, a, um, Part., from circumflecto.
Charlton T. Lewis, Charles Short, A Latin Dictionary