concrete (concretes 3rd person present) (concreting present participle) (concreted past tense & past participle )
1 n-uncount Concrete is a substance used for building which is made by mixing together cement, sand, small stones, and water.
The posts have to be set in concrete...
2 verb When you concrete something such as a path, you cover it with concrete.
He merely cleared and concreted the floors. V n
3 adj You use concrete to indicate that something is definite and specific.
He had no concrete evidence...
♦
concretely adv
...by way of making their point more concretely.
4 adj A concrete object is a real, physical object.
...using concrete objects to teach addition and subtraction.
5 adj A concrete noun is a noun that refers to a physical object rather than to a quality or idea., (Antonym: abstract)
6 If a plan or idea is set in concrete or embedded in concrete, it is fixed and cannot be changed.
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set in concrete/embedded in concrete phrase
As Mr Blunkett emphasised, nothing is yet set in concrete.