Royal Flush
Ace, King, Queen, Jack, and Ten, all in the same suit
Straight Flush
Sequence of five cards, all in the same suit
Four of a Kind
Four cards with the same face
Full House
Three of a Kind and a Pair
Flush
Five cards of the same suit, but not in a sequence
Straight
Five cards in a sequence, but not the same suit
Three of a Kind
Three cards with the same face
Two Pair
Not one Pair, but two
Pair
Two cards with the same face
High Card
The highest face card, when there are no other matches. Ace high.