The term Below means further from the Top of a Longwise set when referring to Position in Scottish Country Dancing. It has the normal meaning when referring to the relative Positions of right and left hands when Taking Both hands.
For example, here are the first 4 bars of The Irish Rover -
1s Dance Down Below 3s and Cast up to 2nd Place Own sides.
For example, here are some Scottish Country Dances in which the term, Below, is used in either the Minicrib or the Maxicrib Dance instructions or both -
Bonny Lads Of Earley
Ciamar A Tha
Here's Tae Us
Lady Peak's Strathspey