Weather and Colliering Chaw, Navigation Chaw, Search and Rescue Chaw, Ga'Hoology Chaw, Tracking Chaw. I think that's it.
"Chaw" is just a southern or country way of saying chew. Chaw or chew usually comes in a seal able bag and has much larger size pieces of tobacco then dip or snuff. A "plug" of tobacco is just chew...
very wierd...
cause it meens weird??