Burial vault and Hearse

Burial vault noun - A burial chamber (usually underground).

Hearse and burial vault are semantically related in grave topic. In some cases you can use "Hearse" instead a noun phrase "Burial vault".

Hearse noun - A vehicle for carrying a coffin to a church or a cemetery; formerly drawn by horses but now usually a motor vehicle.

Burial vault and hearse are semantically related in grave topic. You can use "Burial vault" instead a noun "Hearse".