| Term | Definition / Meaning / Stand for |
| 4C |
Cuatro Caminos |
| ABE |
Accommodation Benefit Entitlement |
| ABR |
Accommodation Booking Report |
| ABS |
Air Bed System |
| ACB |
Accommodation Confirmation Booking |
| ADM |
Administration (of accommodation operations) |
| ADR |
Average Daily Rate |
| ADSL |
Asymmetric Digital Subscriber Line (internet for accommodations) |
| AED |
Automatic Emergency Defibrillator (found in some accommodations) |
| AET |
Accommodation Emergency Team |
| AFT |
After Hours (service for accommodations) |
| AFT |
Available for Travel (room availability) |
| AGD |
Accommodation Guide |
| AIG |
Accommodation Industry Group |
| ALA |
Airport Lounge Accommodation |
| AMB |
Accommodation Management Board |
| AMP |
Accommodation Management Plan |
| AMS |
Accommodation Management Software |
| APLO |
Agencia de Prensa Libre Oriental |
| ASR |
Accommodation Service Request |
| ATC |
Accommodation Transfer Charges |
| ATS |
Accommodation Type Selection |
| AVN |
Accommodation View Notification |
| Arsi |
Administrasi Rumah Sakit Indonesia |
| BAA |
Booking Availability Alert |
| BCP |
Booking Confirmation Page |
| BDN |
Booking Denial Notification |
| BGS |
Booking Group System |
| BHSA |
Boardinghouse Hamburg Service Apartments |
| BICC |
Bali International Convention Centre |
| BMRI |
Borneo Marine Research Institute |
| BNT |
Booking Notice Type |
| BOD |
Booking Offer Date |
| BPO |
Booking Payment Option |
| BQA |
Booking Quality Assurance |
| BR |
Booking Request |
| BRD |
Booking Reservation Date |
| BSA |
Booking Service Agent |
| BSH |
Backpacker Samui Hostel |
| BTDC |
Bali Tourism Development Center |
| BTR |
Booking Transaction Record |
| BTS |
Booking Tracking System |
| Buk |
Badan Usaha Khusus |
| C&I |
Corporate and Incentive (travel accommodation) |
| CBB |
Customer Booking Balance |
| CBM |
Corporate Booking Management |
| CBT |
Customer Booking Tracker |
| CCA |
Credit Card Authorization |
| CEB |
Client Experience Block |
| CEF |
Customer Experience Feedback |
| CEPU |
Centro Europeo Preparazione Universitaria |
| CFT |
Corporate Fare Type |
| CLM |
Client Loyalty Management |
| CMJT |
Citra Mandiri Jawa Tengah |
| CNDC |
Comit Nacional de Despacho de Carga |
| CR |
Confirmation Receipt |
| CRS |
Central Reservation System |
| CSD |
Corporate Service Delivery |
| CSM |
Customer Service Manager |
| CTC |
Client Travel Coordinator |
| CTP |
Customer Travel Profile |
| CUS |
Customer Unit Service |
| Chaba |
Cannabis Health and Beauty Aids |
| DBB |
Dinner, Bed and Breakfast |
| DCC |
Daily Check-in Confirmation |
| DFE |
Daily Fare Estimate |
| DFL |
Deluxe Family Lodging |
| DGF |
Daily Guest Fee |
| DHP |
Discounted Hotel Price |
| DMM |
Daily Management Metrics |