Concrete (student newspaper)
WordNet
adjective
(1) Capable of being perceived by the senses; not abstract or imaginary
"Concrete objects such as trees"
(2) Formed by the coalescence of particles
noun
(3) A strong hard building material composed of sand and gravel and cement and water
verb
(4) Form into a solid mass; coalesce
(5) Cover with cement
"Concrete the walls"