from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Poker in which the first round of cards, and often the last, is dealt face down and the others face up.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of several versions of poker in which some cards are dealt face-down and some face-up.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. poker in which each player receives hole cards and the remainder are dealt face up; bets are placed after each card is dealt
Probably short for studhorse poker.(American Heritage® Dictionary of the English Language, Fourth Edition)