| Term | Definition / Meaning / Stand for |
| ZAC |
Zero Accommodation Charge |
| ZAF |
Zero Added Fee |
| ZAI |
Zero Additional Invoice |
| ZAL |
Zero Additional Lodging |
| ZAT |
Zero Additional Tax |
| ZAC |
Zero Arrival Charge |
| ZBA |
Zero Booking Arrangement |
| ZCA |
Zero Cancellation Agreement |
| ZCB |
Zero Cancellation Benefit |
| ZCN |
Zero Cancellation Notice |
| ZCP |
Zero Cancellation Policy |
| ZCR |
Zero Cancellation Rate |
| ZCR |
Zero Cancellation Request |
| ZCT |
Zero Cancellation Time |
| ZCV |
Zero Cancellation Voucher |
| ZCA |
Zero Charge Accommodation |
| ZCB |
Zero Credit Balance |
| ZDA |
Zero Deposit Agreement |
| ZDS |
Zero Deposit Stay |
| ZDI |
Zero Discount Included |
| ZEX |
Zero Extra Cost |
| ZET |
Zero Extra Ticket |
| ZFC |
Zero Facility Charge |
| ZFD |
Zero Facility Discount |
| ZFI |
Zero Facility Inclusive |
| ZFI |
Zero Facility Invoice |
| ZFM |
Zero Facility Management |
| ZFA |
Zero Fee Arrangement |
| ZFC |
Zero Fixed Charge |
| ZFC |
Zero Flexible Charge |
| ZFL |
Zero Floor Level |
| ZFA |
Zero Free Accommodation |
| ZGT |
Zero Group Ticket |
| ZIS |
Zero Inclusion Service |
| ZIA |
Zero Invoice Adjustment |
| ZIV |
Zero Invoice Value |
| ZLC |
Zero Late Charge |
| ZLO |
Zero Late Option |
| ZLS |
Zero Late Stay |
| ZLA |
Zero Lodging Arrangement |
| ZLI |
Zero Lodging Invoice |
| ZLP |
Zero Lodging Payment |
| ZLR |
Zero Loyalty Rate |
| ZMC |
Zero Management Charge |
| ZML |
Zero Management Level |
| ZME |
Zero Member Exclusive |
| ZMC |
Zero Minimum Charge |
| ZNC |
Zero New Client Charge |
| ZNE |
Zero Night Extra |
| ZOC |
Zero Occupancy Charge |
| ZOT |
Zero Occupancy Tax |
| ZPA |
Zero Package Add-on |
| ZPA |
Zero Payment Accommodation |
| ZPA |
Zero Payment Agreement |
| ZPA |
Zero Payment Arrangement |
| ZPG |
Zero Payment Guarantee |
| ZPI |
Zero Payment Invoice |
| ZPR |
Zero Payment Request |
| ZPT |
Zero Payment Transaction |
| ZPT |
Zero Price Tag |
| ZRB |
Zero Rate Booking |
| ZRH |
Zero Rate Hotel |
| ZRV |
Zero Rate Voucher |
| ZR |
Zero Rate |
| ZRE |
Zero Refund Estimate |
| ZRV |
Zero Reservation Value |
| ZRA |
Zero Room Availability |
| ZRB |
Zero Room Benefit |
| ZRS |
Zero Room Service |
| ZSA |
Zero Service Addition |