advŏlātus, ūs, m. [advolo],
a flying to : tristi advolatu, Poët. ap. Cic. Tusc. 2, 10, 24, as a transl. from the Gr. of Aeschyl. Prometh. Solut.
advolātus ūs, m advolo, an approach by flying : tristi advolatu (once), C.poet. ...
An Elementary Latin Dictionary