Here’s a (growing) list of Scots and Gaelic words that appear in my writing and sometimes baffle folks from other parts. If you discover more that need definitions, do let me know.
ben – mountain or hill
cairn – pile of stones, often at a summit, though also marking a pass or waypoint
corrie – a steep-sided hollow at the head of a valley or on a mountainside; a glacial cirque
dreich – dreary, bleak (especially of weather)
glen – valley
loch – lake
lochan – small lake
smirr – fine drifting rain or drizzle, so thin it is almost mist
strath – a large wide valley, typically a river valley