Cylinder and Receptacle

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

Receptacle and cylinder are semantically related in tank car topic. In some cases you can use "Receptacle" instead a noun "Cylinder".

Receptacle noun - Something into which a liquid or smaller objects can be put for storage or transportation.

Cylinder and receptacle are semantically related in tank car topic. Sometimes you can use "Cylinder" instead a noun "Receptacle".