So maybe an Admin could pin this post so other players, less familiar with the games, can find it easily and use it as a resource.
Here is a link to the Sarna wiki dictionary for battletech.
http://www.sarna.net/wiki/Dictionary
Unfortunately it doesn't include a lot of the abbreviations/acronyms that get tossed around a lot on these forums, so maybe we can start a list to help others. If soImeone could find a better online resource for abbreviations, I think it would be a big help to all the new players.
I will be adding to the list as more abbreviations are contributed in posts below
AC: Autocannon
AFFS : Armoured Forces of the Federated Suns
BAP: Beagle Active Probe
BT: Battletech
C-Bill: in game currency, aka ComStar Bill
CBT: Classic Battle Tech
CCAF: Capellan Confederation Armed Forces
DCMS: Draconis Combine Mustered Soldiers
DEST: Draconis Elite Strike Team
DFA: Death From Above
DHS: Double Heat Sink
DoT: Damage over Time
DPS: Damage per Second
FS: (Davion) Federated Suns
ECM: Electronic Counter Measures
ERL: Extended Range Laser
FRR: Free Rasalhague Republic
FWLM: Free Worlds League Military
GR: Gauss Rifle (aka Thunderstick)
Hex: A unit of movment on the table top game
IS: Inner Sphere
KungsArmé: FRR Military
Kurita; DC: Draconis Combine
LAAF: Lyran Alliance Armed Forces
LAMS: Laser Anti-missile System (3059 tech)
LAMs: Land Air 'Mech, plural, (deprecated; to be republished in Interstellar Operations)
LRM: Long Range Missle
Liao; CC: Capellan Confederation
MAD: Magnetic Anomaly Detection (also known as Magscan)
MASC: Myomer Accelerator Signal Circuitry (use to briefly enhance speed and acceleration)
MW: Mechwarrior
Marik; FW; FWL: Free Worlds League
NDA: Non Disclosure Agreement (since its appearing on the forums a lot)
PPC: Particle Projection Canon
PUG: Pick Up Group, usually of random players individually hitting the launch button and being on one team
PVE: Player Versus Environment
PVP: Player versus Player
QQ: forum slang for "crying" or "quitting"
RAC: Rotary Auto Canon
SL: Star League
SLDF: Star League Defense Force
SRM: Short Range Missle
SSRM: Streak Short Range Missle
Steiner; LA: Lyran Alliance
TRO: Technical Readout, a canon source for 'mech specifications
TSM: Triple Strength Myomer
TT: Table Top
U/ACn: Ultra Autocannon n (with n= ammunition gauge/size{2;5;10;20})
Edited by TLBFestus, 12 September 2012 - 12:23 PM.