concrete
1. [ noun ] a strong hard building material composed of sand and gravel and cement and water
Related terms: building_material paving_material reinforced_concrete cement sand cement
2. [ adjective ] capable of being perceived by the senses; not abstract or imaginary
Examples:

"concrete objects such as trees"

Related terms: abstract real objective factual real practical tangible concreteness
3. [ adjective ] formed by the coalescence of particles
Related terms: solid
4. [ verb ] cover with cement
Examples:

"concrete the walls"

Related terms: cover
5. [ verb ] form into a solid mass; coalesce
Related terms: solidify compaction
Similar spelling:   concretely
  concretize
  concretise
  concert
  congregate
  concurrent
  concretism
  concretion
  concertise
  concertize
  concurrence
  coinsure
  concerto
  concerned
  concerted
  concordat
  concierge
  conscript
  concur
  concertina
  concord
  concern
  concordant
  concernedly
  congress
  conjure