pre·cast 
(prē-kăst)
(prē-kăst)adj.
Relating to or being a structural member, especially of concrete, that has been cast into form before being transported to its site of installation.
pre·cast v.
- opportunistic infection
- opportunity
- opposability
- opposable
- oppose
- opposer
- opposite
- opposite field
- opposite-field
- oppositely
- oppositeness
- opposite number
- opposition
- oppositional
- oppositionist
- oppress
- oppression
- oppressive
- oppressively
- oppressiveness
- oppressor
- opprobrious
- opprobriously
- opprobrium
- oppugn