- exhilaratio
- exhĭlărātĭo, ōnis, f. [exhilaro], a gladdening, rejoicing (late Lat.): voluntatis, Aug. de Gen. ad lit. 8, 8.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.