A more thorough explanation:

A transient merchant is a type of trader who sells goods or merchandise at a temporary location without any intention of becoming a permanent merchant in that place. They are also known as itinerant merchants or peddlers.

For example, a person who sets up a booth at a fair or festival to sell handmade crafts or jewelry is considered a transient merchant. Another example is a food truck that parks in different locations to sell food.

Transient merchants are different from permanent merchants who have a fixed location and operate their business from there. They do not have a physical store or shop and move from one place to another to sell their products.

Overall, transient merchants are a common sight at events, fairs, and festivals, and they offer a unique shopping experience for customers who enjoy browsing through a variety of products.