Median - Something which does not have extremes. In other words we can say it is the middle path of something or a middle category.
Open Word Class - Adjective
1. Well, the weather near the seacoast is a median when it comes to the temperature.
2. Wow, even though that is a median priced article, I liked it.
3. This headphone is a median performer, does not sound either too much good or too much bad even.