There are some technical terms in forex trading. Margin is part of the forex market's basic concepts, and phrases such as free margin, leverage, etc, are related to margin.
Trading in the forex market is done in two ways: Market Orders, which are aggressive and immediate, and Pending Orders, which are conditional and set for future execution.
In the forex market, Swap is an amount determined due to the difference in the bank interest rate of two currencies in trades open for more than one day.