Order Book
An order book lists outstanding buy and sell orders for a market.
Category
Market Depth
These terms describe order-book conditions and the costs that appear when a trade gets large.
How to recognize this theme
Words that describe how much size a market can absorb.
In a daily board, this category groups terms by their shared role. Look for four cards that describe the same mechanism, risk area, or workflow rather than four words that merely sound similar.
Educational context
These entries are vocabulary notes for learning. They are not project endorsements, token recommendations, exchange rankings, or trading signals.