A website that acts as a broker between parties that want to place bets with each other, working on similar principles to a stock market.

(idiomatic) Expresses support, agreement, certainty or emphasis. / (idiomatic, informal) Certainly, you're welcome; a reply to thank you or to a request.

An assumption that is likely to be true.

A bet in which no money is bet; only the honor of the two parties is at stake. There is no need for proof that one party's side of the bet has been fulfilled; he or she is taken at their word.

(poker slang) A relatively small bet, chiefly on the river, designed to discourage a player yet to act in the betting round from raising.

Saponaria officinalis, the common soapwort.

(poker) To be the first in a round to put money in the pot.

(poker) To make such a raise.

(poker) Action where a player first calls, bets or raises a certain amount and then adds more. It can be used to gather weakness/strength tells from opponents before deciding how many chips to add into the pot. It is not allowed in most games. To prevent string betting, player's action is considered final as soon as the player orally states the amount they bet/raise, say for example "call" or the first chip touches the table in front of their stack/cards.

A spread betting bet or investment transaction