Travel glossary

The Egretline Travel glossary defines the cruise, airline, insurance, document and booking terms you will see while planning a trip. Each term has a one-sentence definition, links to related terms, and links to the guides where it matters most.

A

All-inclusive resort
An all-inclusive resort includes lodging, meals, most drinks and many activities in one price paid in advance.

B

Balcony cabin
A balcony cabin is a cruise stateroom with a private outdoor balcony, priced above inside and oceanview categories on the same ship.

C

Cancel for any reason
Cancel for any reason (CFAR) is an optional travel insurance upgrade that refunds part of your prepaid costs if you cancel for a reason the base policy does not cover.
Chargeback
A chargeback reverses a credit card charge after you dispute it with your card issuer, for example for services you paid for but never received.
Closed-loop cruise
A closed-loop cruise starts and ends at the same U.S. port on the same ship and stays within the Western Hemisphere.
Commission
In travel, a commission is the payment a cruise line, resort or tour company makes to the agency that booked the trip.

D

Deposit
A deposit is the partial payment that holds a booking; terms state whether it is refundable and when the balance is due.
Disembarkation
Disembarkation is leaving the ship at the end of a cruise, when passengers clear U.S. Customs and Border Protection at the port.
Drink package
A drink package is a prepaid cruise add-on that covers set beverages per day, usually priced per person per day for every day of the sailing.

E

Embarkation
Embarkation is the process and day of boarding a cruise ship at the start of a voyage, including check-in and security screening.
ETIAS
ETIAS is the European Union's planned online travel authorization for visa-exempt visitors, including U.S. citizens, to 30 European countries.

F

Final payment date
The final payment date is the deadline to pay the full balance of a cruise or tour, after which cancellation penalties usually apply.
FIT
FIT means foreign independent travel, a custom trip built for one traveler or party rather than a packaged group tour.
Future cruise credit
A future cruise credit is a credit a cruise line issues instead of cash, usable toward a later sailing under its own expiry rules.

G

Global Entry
Global Entry is a CBP trusted traveler program that speeds pre-approved, low-risk travelers through U.S. customs on arrival.
Gratuities
On a cruise, gratuities are a daily per-person service charge added to your onboard account unless you prepay them.
Group block
A group block is a set of cabins or rooms held under one group contract, often with its own deposit and release dates.

H

High season
High season is the time of year when a destination is most in demand, so prices and crowds are usually at their highest.
Homeport
A homeport is the port where a cruise begins and ends, such as Port Canaveral, PortMiami or Port Tampa Bay.
Host agency
A host agency is a larger travel agency that independent advisors affiliate with for supplier contracts, booking tools and commission processing.
Hurricane season
The Atlantic hurricane season runs from June 1 to November 30, according to NOAA's National Hurricane Center.

I

Inside cabin
An inside cabin is a cruise stateroom with no window, usually the lowest-priced category on a ship.
Involuntary denied boarding
Involuntary denied boarding, or bumping, is when an airline refuses to let a ticketed passenger board an oversold flight against their will.

M

Medical evacuation coverage
Medical evacuation coverage pays to move you to an adequate hospital or home when you are seriously ill or injured while traveling.
Minimum connection time
Minimum connection time is the shortest layover an airline will sell between two connecting flights at a given airport.
Mishandled baggage report
A mishandled baggage report is the claim you file with the airline when a checked bag is delayed, lost or damaged.
Mobile Passport Control
Mobile Passport Control is a free CBP app that lets eligible travelers submit passport and customs details on a phone before inspection.
Montreal Convention
The Montreal Convention is the international treaty that sets airline liability limits for lost, delayed or damaged baggage on most international trips.
Muster drill
The muster drill is the mandatory safety briefing on embarkation day that shows passengers their assembly station and lifejacket use.

O

Open-jaw ticket
An open-jaw ticket flies you into one city and home from a different city, so you do not have to backtrack.

P

Passport card
A passport card is a wallet-size U.S. passport valid only for land and sea travel to Canada, Mexico, Bermuda and the Caribbean.
Pier runner
A pier runner is a passenger who races back to the ship as the gangway is about to close at the all-aboard time.
Planning fee
A planning fee is a fee some travel advisors charge clients directly for research and design work, separate from supplier commissions.
Port fees
Port fees are the taxes, fees and port expenses that cruise lines charge per passenger on top of the cruise fare.
Port of call
A port of call is a stop on a cruise itinerary where passengers can go ashore, as opposed to the departure port.
Pre-existing condition waiver
A pre-existing condition waiver lets a travel insurance policy cover a medical condition you had before buying it, if you meet the policy's purchase rules.

R

REAL ID
REAL ID is the federal standard for state driver's licenses and ID cards that TSA has required for domestic flights since May 7, 2025.
Repositioning cruise
A repositioning cruise is a one-way sailing that moves a ship between seasonal regions, such as from Florida to Europe in spring.

S

Schengen Area
The Schengen Area is a group of European countries that share one external border and allow travel between members without routine passport checks.
Sea day
A sea day is a full day of a cruise spent sailing between ports, with no stop on land.
Seller of Travel registration
Seller of Travel registration is a state requirement, in Florida, California and Washington among others, for businesses that sell travel to consumers.
Shore excursion
A shore excursion is a tour or activity in a port of call, sold by the cruise line or booked independently.
Shoulder season
Shoulder season is the period between a destination's peak and low seasons, when weather is usually decent and demand is lower.
Significant schedule change
Under DOT rules, a significant change is a flight change such as departing 3+ hours early or arriving 3+ hours late on a domestic trip.
Six-month passport rule
The six-month passport rule is an entry requirement in some countries that your passport stay valid for six months beyond your arrival or departure date.
STEP
STEP, the Smart Traveler Enrollment Program, is a free State Department service that registers your trip with the nearest U.S. embassy.

T

Tender port
A tender port is a cruise stop where the ship anchors offshore and small boats ferry passengers to the pier.
Transfer
A transfer is pre-arranged ground transportation between an airport, hotel, resort or cruise port.
Travel advisor
A travel advisor is a person who plans and books trips for clients and is usually paid by supplier commissions, planning fees or both.
Travel advisory
A travel advisory is the State Department's safety rating for a country, on a scale from Level 1 (exercise normal precautions) to Level 4 (do not travel).
Trip cancellation insurance
Trip cancellation insurance reimburses prepaid, nonrefundable trip costs if you cancel for a reason listed in the policy, such as illness.
Trip interruption insurance
Trip interruption insurance covers unused trip costs and extra travel expenses if a covered reason cuts your trip short after you leave.
TSA PreCheck
TSA PreCheck is a trusted traveler program that lets approved travelers use expedited security lanes at participating U.S. airports.

V

Visa
A visa is permission from a foreign government to enter its country for a stated purpose and length of stay.

W

WHTI
The Western Hemisphere Travel Initiative (WHTI) sets the documents U.S. citizens need to re-enter the United States by land or sea.