Barrel roll and Cylinder

Barrel roll noun - A roll in which the plane follows a spiral course.

Cylinder and barrel roll are semantically related in barrel topic. In some cases you can use "Cylinder" instead a noun phrase "Barrel roll", when it comes to topics like drum.

Cylinder noun - A surface generated by rotating a parallel line around a fixed line.

Barrel roll and cylinder are semantically related in barrel topic. Sometimes you can use "Barrel roll" instead a noun "Cylinder", if it concerns topics such as drum.