from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A ballot that has been cast but shows no legally valid selection in a given race or referendum.
- n. The number of such ballots cast in an election.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A vote that has been cast but that shows no legally valid preference for a candidate in an election.
- n. The number of such votes in an election.
under- + vote (Wiktionary)