0 a large formal meeting of representatives from countries or societies at which ideas are discussed and information is exchanged:
an international/medical congress
the congress of the Australian Council of Trade Unions
2 the elected group of politicians in the US who are responsible for making the law, consisting of the Senate and the House of Representatives:
3 a formal meeting of representatives from countries or organizations at which ideas are discussed and information is exchanged:
the fourth congress of the European Association for Lexicography
4 the elected group of people in the US who are responsible for making the law, consisting of the Senate and the House of Representatives:
5 the elected group of politicians in the US who are responsible for making the laws. Congress consists of the Senate and the House of Representatives:
6 a large formal meeting of people who represent different organizations, countries, etc., at which ideas are discussed and information is exchanged:
The union's annual congress voted on a resolution demanding that the government increase minimum wage levels.
the congress of the International Press Institute
7 a group of people who are elected to govern in some countries:
Welcome to the party's triennial congress.
Next year's congress will take place in Delhi.
He said he and his wife had very infrequent sexual congress.
a four-letter word often used to refer to sexual congress