Yes, concrete is playable
...and is worth 15 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Concrete" Definition
noun
A hard, strong construction material consisting of sand, conglomerate gravel, pebbles, broken stone, or slag in a mortar or cement matrix.
A mass formed by the coalescence of particles.
A waxy essence of flowers prepared by extraction and evaporation and used in perfumery.
A hard strong building material made by mixing a cementing material (as portland cement) and a mineral aggregate (as sand and gravel) with sufficient water to cause the cement to set and bind the entire mass.
A mass formed by or coalescence of separate particles of matter in one body.
adjective
Existing in reality or in real experience; perceptible by the senses; real: concrete objects such as trees.
Formed by the coalescence of separate particles or parts into one mass; solid.
Made of hard, strong, conglomerate construction material.
Of or relating to an actual, specific thing or instance; particular: had the concrete evidence needed to convict.
Relating to or made of concrete .
verb-transitive
To build, treat, or cover with hard, strong conglomerate construction material.
To form into a mass by coalescence or cohesion of particles or parts.
verb-intransitive
verb
To cover with, form of, or set in concrete.
To make actual or real cause to take on the qualities of reality.
To form into a solid mass .
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