cabinbag

noun
UK /ˈkæbɪn bæɡ/
US /ˈkæbɪn bæɡ/

A small bag you carry onto a plane with you.

She packed her cabinbag with snacks and a book for the flight.


OTHER MEANINGS

2. A bag small enough to fit in the overhead bin of an aircraft.

The airline allows one cabinbag per passenger.

3. A travel bag designed to meet airline size limits for the cabin.

He bought a soft-sided cabinbag that fits under the seat.

4. Luggage taken into the passenger area rather than checked in.

Keep your passport in your cabinbag, not your checked suitcase.