from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A movie program consisting of two full-length films.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Two feature-length motion pictures being shown back-to-back in a movie theatre, with the understanding both may be seen for the price of a single ticket.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. two games instead of one (especially in baseball when the same two teams play two games on the same day)
Sorry, no etymologies found.