Definitions
1.nounA usually preliminary meeting of party members to nominate candidates for public office or delegates to be sent a nominating convention, or to confer regarding policy.
2.nounA grouping of all the members of a legislature from the same party.
3.nounA political interest group by members of a legislative body.
4.verbTo meet and participate in caucus.
5.verbTo bring into or treat in caucus.