Lewis Short
(adjective) : alsĭus or alsus, a, um, algeo
* Chilly, cold, cool (only once in Lucr. and twice in Cic.): alsia corpora,cold bodies,Lucr. 5, 1015.—The form alsus only in the comp. neutr.: Antio nihil quietius, nihil alsius, nihil amoenius,Cic. Att. 4, 8: Jam ἀποδυτηρίῳ nihil alsius, nihil muscosius, id. Q. Fr. 3, 1; cf Rudd. I. p. 179, n. 52.
Charlton T. Lewis, Charles Short, A Latin Dictionary