Round 3 at the Old Pequliar on July 1, 2008.
Average score: 6.41/10 (17 teams)

Triangulation is my tip of the hat to Wikipedia’s disambiguation pages and those seldom-used tertiary and sub-tertiary definitions in the dictionary. I’ll give you three definitions, you tell me the word or phrase that fits them all.

Example: A Canadian music award, a Roman goddess, and Roger Ebert’s favorite film of 2007: Juno

1) a kind of wrench, something you can make from socks, and something you spank
2) a novel by Irvine Welsh, a byproduct of horses, and the opposite of rubber
3) a documentary by Diane Keaton, a place where nothing ever happens, and a place on earth
4) the author of The Bonesetter’s Daughter, a key on a calculator, and a George Hamilton accessory
5) the shipboard computer in a science fiction classic, a John Lennon song, and something that turns wine to vinegar
6) one third of a popular hip-hop trio, a product formed by the neutralization of an acid by a base, and what we talked about when we talked about nukes
7) something you’d see on a slot machine, a U2 song, and a name you’ll hear on Must-See Thursday
8) an Edith Wharton novel, a lake in Oregon, and a lifeguard on Baywatch
9) Christopher Martin’s hip-hop alias, the NY Times’ online sports magazine, and “the work of children”
10) a celebritot, a unit of Smurf measurement, and a Newtown Pippin

Answers:

1) monkey
2) glue
3) heaven
4) tan
5) mother
6) salt
7) lemon
8) summer
9) play
10) apple