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concrete

concrete

224 1.0
A hard material used for building made from cement, sand, and small stones
  • noun
  • /kənˈkriːt/
translation icon : hormigón
  • As we drive across the hot, forbidding land, we see concrete flumes from time to time.
  • reinforced concrete
  • made from concrete
  • a concrete wall

My knee hits the hits the concrete, my leg goes dead right.

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Examples

  • "Some new houses use concrete bricks, but they are very expensive," Abdolian said.

    Academic text (2011)
  • Most people here live on $2 per day, and a concrete block costs 45 cents.

    Academic text (2011)
  • And because it was built in concrete, it still survived.

  • I take the cash, the trash, and I buy concrete, steel and glass.

  • But what if there was a type of concrete that could heal itself?

  • And this is a mix of concrete and wood fibre.

  • Their rubber-soled shoes made hardly a sound on the concrete as they returned to the road.

    Academic text (2011)
  • For several months, an hour or two a day, we hauled concrete blocks to the walls.

    Fiction book (1990)
  • It's been three days, and there's no signs of tensions easing inside these concrete walls.

  • The workers poured concrete to create a strong foundation for the new building.

Idioms

Fixed and not able to be changed

Compounds

reinforced concrete
  • Specialized
5 3.7

A strong building material that has metal bars inside wet cement

concrete jungle
  • Informal
4 6.3

A city with many tall buildings and little green space that feels harsh or unsafe

concrete mixer
  • Specialized
1 3.4

A machine with a large rotating drum that mixes cement, sand, gravel, and water to make building material

A clear, simple example that helps you see an idea that is hard to imagine

cellular concrete
  • Specialized
6.1

Lightweight building material with many small air pockets that keep heat in or out

concrete noun
  • Specialized
3.2

A word that names a physical thing you can see or touch

concrete poem
  • Literature
7.9

A poem in which the words form a picture of the subject

concrete vibrator
  • Specialized
6.6

A tool that removes air and extra water from fresh concrete so it hardens well in a mold

7.7

A light concrete block made with steam that is strong, keeps buildings warm, and resists fire and mold

A light, pre-made building block that insulates and resists fire and mold

autoclaved concrete
  • Specialized
7.1

A light, strong concrete made in a factory under pressure and heat that insulates and resists fire and mold

A light precast concrete made by heating it under pressure that supports buildings, insulates, and resists fire and mold

foamed concrete
  • Specialized
5.9

A light type of concrete that has many small air bubbles

A light building material made by trapping air bubbles in a mix of cement and small stones

lightweight concrete
  • Specialized
5.1

A building material made with light pieces like clay or cork to weigh less

porous concrete
  • Specialized
5.4

Concrete that lets water pass through and is used to reduce flooding

structural concrete
  • Specialized
4.5

A kind of concrete that carries the weight of a building, like foundations and beams

5.3

A very light building material that has many small air bubbles

7.1

A type of concrete that has different weight by adding air or light pieces like clay and cork

How Strong

steel
536 1.4
concrete
224 1.0
brick
440 1.0
wood
613 1.0
soil
325 1.0

Surface Forms

concrete singular
concretes plural

Etymology

Concrete (the building material) comes from the same Latin parts con- ('together') and crescere ('to grow') because cement, sand and gravel 'grow together' and harden into one solid mass, which is why this strong material is called 'concrete'.