cinderblock
Translation
cinder block, concrete block
Examples
They built a wall with cinderblocks.
They built a wall with cinder blocks.
He used a cinderblock to hold the door open.
He used a cinder block to hold the door open.
Grammar Patterns
((sth.)) a building block The garden wall is made of cinderblocks.
Similar Words
Synonyms: concrete block, CMU (Concrete Masonry Unit)
Etymology
From 'cinder' (ash) + 'block'. A building block made with coal cinders.
Memory Tips
Imagine a simple, rough, grey block used for basic construction, like a garage wall.