three-way 
adjective
Involving three directions, processes, or participants: a three-way race for the presidency a three-way switch...
- This season we have had eight different drivers winning races and a three-way title fight up to the penultimate round.
- John is part of a three-way race for an open U.S. Senate seat in Louisiana.
- In 1924, the British team won gold after a three-way play-off for the Olympic title with France and Sweden.
- clapboarded
- clap eyes on
- clap hold of
- clapometer
- clap (or lay or set) eyes on
- clapped-out
- clapper
- clapperboard
- clapper bridge
- clapper rail
- clap skate
- clap someone in jail (or irons)
- clap something on
- clap stick
- Clapton, Eric
- claptrap
- claque
- claqueur
- clarabella
- Clare
- Clare, John
- Claremont
- clarence
- Clarenceux
- Clarendon, Earl of