There are a lot of betting terms to master, and understanding, here you can find the general online betting terms out there:
Favorite: The team or individual the bookies rate most likely to win the contest they are betting on.
First Goalscorer: A bet placed on a player to score the first goal in the event.
First half bet: A bet placed solely on the first half of a game.
Fold: A fold represents the number of selections in an accumulator, i.e a Four-Fold Accumulator consists of 1 bet involving 4 selections in different events. All must be successful to get a return.
Form: Form rates how a team is currently performing.
Fourfold: A bet on four horses where all are required to win
Furlong: Standard distance unit in racing. A furlong is equal to 200m and there are eight furlongs in a mile.