noun
concrete block
Refers to a solid block made of concrete, used in construction, walls, or as a building material.
庭にコンクリートブロックを積んで花壇を作った。
I stacked concrete blocks in the garden to make a flower bed.
この壁はコンクリートブロックでできている。
This wall is made of concrete blocks.
Variant with interpunct; less common in everyday writing.
Loanword from English 'concrete block'.