pris·ma·toid 
(prĭzmə-toid′)
(prĭzmə-toid′)n.
A polyhedron all of whose vertices lie in one of two parallel planes.
[Greek prīsma, prīsmat-, prism + -OID.]
pris′ma·toidal (-toidl) adj.
- container ship
- containment
- contaminant
- contaminate
- contamination
- contaminative
- contaminator
- contango
- contd.
- conte
- contemn
- contemner
- contemplate
- contemplation
- contemplative
- contemplatively
- contemplativeness
- contemplator
- contemporaneity
- contemporaneous
- contemporaneously
- contemporaneousness
- contemporarily
- contemporary
- contemporization