I think this word means: The loser in a game.

Actual definition: \an-tih-duh-LOO-vee-uhn, adjective:

1. Of or relating to the period before the Biblical flood.
2. Antiquated; from or belonging to a much earlier time.

noun:
1. One who lived before the Biblical flood.
2. A very old (or old-fashioned) person.

PP: Oops.