pro-am 
(prōăm′)
(prōăm′)n.
A sports event, such as a golf tournament, in which professionals compete with or against amateurs.
[PRO(FESSIONAL) + AM(ATEUR).]
pro-am′ adj.
- supermajority
- superman
- supermarket
- super middleweight
- supermodel
- supermolecule
- supermom
- supernal
- supernally
- supernatant
- supernatural
- supernaturalism
- supernaturalist
- supernaturalistic
- supernaturally
- supernaturalness
- supernormal
- supernova
- supernumerary
- superorder
- superordinate
- superordination
- superorganism
- superovulate
- superovulation