Conestoga wagon and Stagecoach

Conestoga wagon noun - A large wagon with broad wheels and an arched canvas top; used by the United States pioneers to cross the prairies in the 19th century.

Stagecoach and Conestoga wagon are semantically related in covered wagon topic. In some cases you can use "Stagecoach" instead a noun phrase "Conestoga wagon", when it comes to topics like wagon with a canvas roof.

Stagecoach noun - A large coach-and-four formerly used to carry passengers and mail on regular routes between towns.

Conestoga wagon and stagecoach are semantically related in covered wagon topic. You can use "Conestoga wagon" instead a noun "Stagecoach", if it concerns topics such as wagon with a canvas roof.