What is Cabin ?
Cabin is (noun) 1. a small room on a ship We booked a first-class cabin on the cruise. She felt sick and went to lie down in her cabin. 2. a small hut He has a cabin by a lake where he goes fishing. 3. the inside of an aircraft The aircraft is divided into three separate cabins. The first-class cabin is in the front of the plane.
source: Easier English, Student Dictionary Upper Intermediate Level