- building material that is made by mixing together cement, sand, small stones and water
- a slab of concrete
- The pathway is formed from large pebbles set in concrete.
Extra ExamplesTopics Physics and chemistryb2- Before the concrete sets the surface can be given a final smoothing over.
- (figurative) I do not regard the constitution of the United Kingdom as set in concrete.
- (figurative) I do not regard this plan as set in concrete.
- a floor made of bare concrete
Oxford Collocations Dictionaryadjective- solid
- bare
- fresh
- …
- layer
- slab
- mix
- lay
- pour
- …
- set
- block
- slab
- building
- …
Word Originlate Middle English (in the sense ‘solidified’): from French concret or Latin concretus, past participle of concrescere ‘grow together’. The noun sense ‘building material’ dates from the mid 19th cent.Want to learn more?
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concrete