1. 使深陷于;埋藏;掩埋
If something is entombed, it is buried or permanently trapped by something.

2. 埋葬
When a person's dead body is entombed, it is buried in a grave or put into a tomb.

1. place in a grave or tomb

e.g. Stalin was buried behind the Kremlin wall on Red Square
The pharaohs were entombed in the pyramids
My grandfather was laid to rest last Sunday

Synonym: buryinhumeinterlay to rest