This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One that acts as an agent for others, as in negotiating contracts, purchases, or sales in return for a fee or commission.

n. A stockbroker.

n. A power broker.

v. To arrange or manage as a broker: broker an agreement among opposing factions.

adj. comparative form of broke: more broke

n. A mediator between a buyer and seller.

n. An agent involved in the exchange of messages or transactions.

v. To act as a broker; to mediate in a sale or transaction.

n. One who transacts business for another; an agent.

n. An agent employed to effect bargains and contracts, as a middleman or negotiator, between other persons, for a compensation commonly called brokerage. He takes no possession, as broker, of the subject matter of the negotiation. He generally contracts in the names of those who employ him, and not in his own.

n. A dealer in money, notes, bills of exchange, etc.

n. A dealer in secondhand goods.

n. A pimp or procurer.

n. A middleman or agent who, for a commission or rate per cent. on the value of the transaction, negotiates for others the purchase or sale of stocks, bonds, commodities, or property of any kind, or who attends to the doing of something for another.

n. One who lends money on pledges, or lets out articles for hire; a pawnbroker, or a lender of goods.

n. A pimp or procurer; a pander.

n. One who has ‘gone broke’; a ‘dead broke,’ ruined, or bankrupt man.

v. act as a broker

n. a businessman who buys or sells for another in exchange for a commission

"I would never use the term broker, nor wholesaler, when speaking to a seller."

street broker   

brokered    brokering    brokers   

negotiate    talk terms    negociate   

pawnbroker    go-between    odd-lot broker   

power broker    brokerage   

agent   

Stoker    Zocor    coker    croaker    croker    folker    joker    mediocre    nonsmoker    ochre   

banker    dealer    trader    investor    buyer    lender    analyst    provider    contractor    manager