noun
encased in concrete; buried in concrete
Often used in crime or disposal contexts, referring to a body or object being sealed inside concrete. Also used literally for something filled with concrete.
遺体はコンクリート詰めにされていた。
The body had been encased in concrete.
この柱はコンクリート詰めで補強されている。
This pillar is reinforced by being filled with concrete.