Lysis

LYSIS a small river mentioned only by Livy (Liv. 38.15), which had its sources near the town of Lagos, in the west of Pisidia.
[L.S]

lysis
lysis, is, f., = λύσις. I A loosening, rupture : trabes frangunt suā lysi structuras, Vitr. 6, 11....

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Lysis
Lȳsis, is, m., a small river in Asia Minor , Liv. 38, 15, 3. ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Lysis
·noun The resolution or favorable termination of a disease, coming on gradually and not marked by ab...

Webster's Dictionary of the English Language