This is a collection of commonly used abbreviation in CabalSEA to guide new or existing players to know better of what the other Cabalist are saying:

Accessories

Abbr	Full Name of Items
AoP	Amulet of Pain
BoF	Bracelet of Fighter
BoS	Bracelet of Sage
EoF	Epaulet of Fighter
EoG	Epaulet of Guardian
EoS	Epaulet of Sage
EoP	Epaulet of Proof

Classes

Abbr	Full Class Name
BL	Blader
FA	Force Archer
FB	Force Blader
FS	Force Shielder
WA	Warrior
WI	Wizard

Locations/Places

Abbr	Full Location Name
B2F	Undead Tower B2F
BI	Bloody Ice
DS	Desert Scream
EoD	Undead Tower B1F
FR	Fort Ruina
FR	Forgotten Ruin
GD	Green Despair
LiD	Lake in Dusk
LS	Lakeside
MF	Mutant Forest
PL	Port Lux
UG	Undead Ground
VC	Volcanic Citadel

Items

Abbr	Full Name of Items
EoD	Epaulet of the Dead
RS	Muster Card: Ruina Station
SOD	Seal of Darkness

Force/Upgrade Cores

Abbr	Full Name of Items
CEH	Core Enhancer (High)
EUCH	Enhanced Upgrade Core (High)
FCH	Force Core (High
FCL	Force Core (Low)
FCM	Force Core (Medium)
UCH	Upgrade Core (High)
UCL	Upgrade Core (Low)
UCM	Upgrade Core (Medium)
SEH	Slot Extender (High)
SEL	Slot Extender (Low)
SEM	Slot Extender (Medium)

Equipments

Abbr	Full Name of Items
SS	Shadowsteel
BS	Bluestin
T or Tit	Titanium
ST or STT	Shadow Titanium
Osm	Osmium
RedOsm	Red Osmium
TG	Terragrace
SG	Shineguard

Weaponry

Abbr	Full Name of Items
GS	Great Sword
DK	Daikatana

Miscellaneous

Abbr	Full Name of Items
DB	Deathblow

Will be updating this once I see more abbreviations, in due time, happy Cabal-ing =)