so...here's the updated list!
AA - The American Adventure
AA - Audio-Animatronics [The *robot* characters in the attractions.]
AC - Adventurers Club
ADR - Advance Dining Reservation
AK - Disney's Animal Kingdom
AKL - Animal Kingdom Lodge
AKV - Disney's Animal Kingdom Villas [a DVC Resort]
AP - Annual Pass
AP - Artist Point
APer - Annual Passholder
AS - Disney's All-Star Sports Resort
ASM or ASMu - Disney's All-Star Music Resort
ASMV or ASMo- Disney's All-Star Movies Resort
BatB - "Beauty and the Beast" - Live on Stage
B&C - Beaches & Cream at the Beach Club
BB - Blizzard Beach
BC - Beach Club Resort
BCV - Beach Club Villas [a DVC Resort]
BTM - Big Thunder Mountain Railroad
BTMR - Big Thunder Mountain Railroad
BTMRR - Big Thunder Mountain Railroad
BW - Disney's BoardWalk
BWI - Disney's BoardWalk Inn
BWV - Disney's BoardWalk Villas [a DVC Resort]
CB - Character Breakfast [Breakfasts where Disney Characters show up.]
CBJ - Country Bear Jamboree
CBR - Disney's Caribbean Beach Resort
CG - California Grill
CM - Cast Member [An employee of the Walt Disney Company]
Cont - Disney's Contemporary Resort
CoP - Walt Disney's Carousel of Progress
CP - Candlelight Processional
CP - Crystal Palace
CRO - Central Reservations Office [handling Dining and Resort reservations]
CS or CSR - Disney's Coronado Springs Resort
CS - Counter Service meal [part of Disney Dining Plan]
CW - Comedy Warehouse at Pleasure Island
D/MGM - Disney-MGM Studios
DAKL - Disney's Animal Kingdom Lodge
DCA - Disney's California Adventure
DCL - Disney Cruise Line
DD - Downtown Disney
DD - Disney Dollars
DDE - Disney Dining Experience [discount card available to FL residents & Annual Passholders]
DDP - Disney Dining Plan
DHS - Disney's Hollywood Studios (formerly Disney-MGM Studios)
DL - Disneyland
DLH - Disneyland Hotel
DLP - Disneyland Paris
DLR- Disneyland Resort
DME - Disney's Magical Express
DQ - Disney Quest
DTD - Downtown Disney
DRC - Disney Reservations Center [handling Dining and Resort reservations]
DVC - Disney Vacation Club
DW - Walt Disney World Resort
DWWS - Disney's Wide World of Sports
EC - Epcot
ECV - Electric Convenience Vehicle (electric wheelchair/scooter)
EE - Expedition Everest
ELP - Main Street Electrical Parade (electrical parade)
EMH - Extra Magic Hours
EWP - Electrical Water Pagent
ExE - Expedition Everest
FF - Flying Fish
FoTLK - Festival of the Lion King (Animal Kingdom)
FP - Fast Pass
FtW - Fort Wilderness
FW - Disney's Fort Wilderness Campground
FW - Future World (part of Epcot)
GF - Disney's Grand Floridian Resort and Spa
GMR - The Great Movie Ride
GN - Grad Night
GoH - Guest of Honor [written as GoH '76 meaning the first year you visited WDW]
GR - Guest Relations [at theme parks and Downtown Disney]
GS - Guest Services [at water parks]
HDD- Hoop De Doo Review (Fort Wilderness Campground) sometimes seen as HDDR
HH - Disney's Hilton Head Resort [a DVC Resort]
HISTA - Honey, I Shrunk the Audience
HM - The Haunted Mansion
HM - Hidden Mickey
HoP - The Hall of Presidents
IASW - "It's A Small World"
IG - International Gateway
IN - IllumiNations
ITTBAB - It's Tough To Be A Bug (at Animal Kingdom)
JC - Jungle Cruise
JIYI - Journey Into Your Imagination
KRR - Kali River Rapids
KJS - Kilimanjaro Safari
KTTW - Key To The World card [your Disney resort ID card]
LBV - Lake Buena Vista
LC - Lobby Concierge [the former Guest Services at the resorts]
LMA - Lights, Motors, Action! Extreme Stunt Show
LS - The Living Seas
LTT - Liberty Tree Tavern
ME - Magical Express
MGM - Disney-MGM Studios
MILFCC - Monster's Inc. Laugh Floor Comedy Club
MK - Magic Kingdom
MNSSHP - Mickey's Not-So-Scary Halloween Party
MS - Main Street USA
MS or M:S - Mission:SPACE
MSEP - Main Street Electrical Parade
MV3D - Muppet*Vision 3D
MVMCP - Mickey's Very Merry Christmas Party
MYW - Magic Your Way tickets and/or packages
NE - No Expiration [added to Magic Your Way tickets]
NoJ - Night of Joy
NOS - New Orleans Square
OKW - Disney's Old Key West Vacation Club Resort
OPR - Old Port Royale (at Disney's Caribbean Beach Resort)
PAP - Premium Annual Pass
PC - Pop Century Resort
PH - Park Hopper [ticket add-on to Magic Your Way tickets]
PH - Planet Hollywood (part of Downtown Disney)
PI - Pleasure Island (part of Downtown Disney)
PO - Disney's Port Orleans Resort, now Port Orleans French Quarter
PoC - Pirates of the Caribbean
POFQ - Port Orleans French Quarter
Poly - Disney's Polynesian Resort
POP - Pop Century Resort
PORS - Port Orleans Riverside (formerly Dixie Landings)
PotC - Pirates of the Caribbean
PPP - Pirate and Princess Party
RC - Rainforest Cafe
RnRC - Rock 'n' Roller Coaster
RS - Port Orleans Riverside (formerly Dixie Landings)
SB - Stormalong Bay [pool at Yacht & Beach Club]
SE - Spaceship Earth
SGE - Stitch's Great Adventure
SM - Splash Mountain
SM - Space Mountain
SoG - Shades of Green Resort
SP - Seasonal Pass [available only to Florida residents]
SplM - Splash Mountain
SSE - Spaceship Earth
SSR - Disney's Saratoga Springs Resort [a DVC Resort]
ST - Star Tours
ST - Disney-MGM Studios
SWW - Star Wars Weekend
TDS - The Disney Store(s)
TL - Typhoon Lagoon
ToT - "The Twilight Zone Tower of Terror"
TS - Table Service meal [part of Disney Dining Plan]
TSI - Tom Sawyer Island
TT - Test Track
TTA - Tomorrowland Transit Authority
TTC - Transportation and Ticket Center
UoE - Universe of Energy
V&A - Victoria & Albert's
VB - Disney's Vero Beach Resort [a DVC Resort]
VotLM - Voyage of the Little Mermaid
VWL - Disney's Villas of Wilderness Lodge [a DVC Resort]
WDTC - Walt Disney Travel Company [handling Dining and Resort reservations]
WDW - Walt Disney World Resort
WL - Disney's Wilderness Lodge Resort
WLV - Villas at Wilderness Lodge
WoD - Disney's World of Disney
WoL - Wonders of Life
WPF&M - Water Park Fun & More [add-on to Magic Your Way tickets]
WS - World Showcase (part of Epcot)
WS - West Side (part of Downtown Disney)
WWoS - Disney's Wide World of Sports
WWS - Disney's Wide World of Sports
Y&B - Disney's Yacht Club Resort and Disney's Beach Club Resort
YC - Disney's Yacht Club Resort
http://www.allearsnet.com/tp/abrev.htm