Meaning of precast

pre•cast

Pronunciation: (prē-kast', -käst'), [key]
— v., adj. -cast, -cast•ing,
—v.t.
  1. to cast (a concrete block or slab, etc.) in a place other than where it is to be installed in a structure.
—adj.
  1. (of a building or section) cast before being transported to the site of installation: a precast concrete roof.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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