Lewis Short
(verb) : circum-vŏlĭto or circum vŏlĭto, āvi, 1, and n. (mostly post-Aug.).
* Prop., to fly around something: lacus circumvolitavit hirundo, * Verg. G. 1, 377: thyma, * Hor. Ep. 1, 3, 21.—Absol.: circumvolitantium alitum,Tac. H. 2, 50.
* In gen., of men, to rove about a place, to hover around; absol.: et circumvolitant equites, * Lucr. 2, 329; Sil. 9, 420: limina potentiorum, Col. praef. 1, § 9: agmina infestorum equitum ad conquirendas proscriptorum latebras circumvolitantia,Sen. Ira, 2, 9, 3.
Charlton T. Lewis, Charles Short, A Latin Dictionary