Lewis Short
(adjective) : flābĭlis, e, flo
* Airy. *
* Lit.: nihil est in animis mixtum atque concretum ... nihil ne aut humidum quidem aut flabile aut igneum,Cic. Tusc. 1, 27, 66.
* Trop., spiritual (eccl. Lat.): aedes, Prud. στεφ. 10, 347 al.
Charlton T. Lewis, Charles Short, A Latin Dictionary