Does the word "Congress" refer to the House of Representatives, the Senate, or both?

Question

Or is there something else it refers to?

Answer 1

Both

Answer 2

The United States Congress is the bicameral legislature of the federal government of the United States, consisting of two houses, the Senate and the House of Representatives. Both senators and representatives are chosen through direct election.

Answer 3

Actually it refers to Congress..

a seperate thing.

Answer 4

The Senate and the House of Representatives are both "The Congress"