Course:
→The series of loops those are connected horizontally, continuously are called as course.
→The horizontal row of loops that are made by adjacent needles in the same knitting cycle.
Wales
The series of loops that intermeshes vertically are known as Wales.
→Vertical column of loops that are made from same needle in successive knitting cycle.
![](https://i.ytimg.com/vi/v7Zw4yEtCsE/mqdefault.jpg)