Mid-iron is a golf term used to describe a club used for shots hit between 150 and 170 yards. However, there are several other synonyms for mid-iron, which are commonly used among golfers. One of the most common synonyms for mid-iron is the 5-iron, which is a club that is usually used to hit shots in this distance range. Additionally, some other synonyms include the 6-iron, 7-iron, and 8-iron, all of which can be used to hit mid-range shots on the golf course. While the mid-iron is a very useful club to have in a golf bag, there are several other club options available, which can be used to hit similar distances.