The Collaborative International Dictionary of English v.0.48:
Les \Les\ (l[e^]s), n. A leash. [Obs.] --Chaucer. [1913 Webster]V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
LES LAN Emulation Server (LANE, ATM)V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
LES Line Errored Seconds (DS1/E1, DS3/E3)