| n. | 1. | A meeting, especially a preliminary meeting, of persons belonging to a party, to nominate candidates for public office, or to select delegates to a nominating convention, or to confer regarding measures of party policy; a political primary meeting. |
| v. i. | 1. | To hold, or meet in, a caucus or caucuses. |
| Noun | 1. | caucus - a closed political meeting |
| Verb | 1. | caucus - meet to select a candidate or promote a policy |