It means 'must not' in the dialect of English called 'Scots'.
Scottish Court Service
If you mean Scottish Gaelic, there isn't one.
The name is not in Scottish Gaelic.
"Do not"
It doesn't mean anything in Scottish Gaelic or Scots English; it's Welsh name.
'Energy' doesn't mean anything in Scottish Gaelic: it's an English word.
It's not a word in Scottish Gaelic.
Cheyenne is not a Scottish Gaelic word.
again
Scottish
It's not Scottish Gaelic.
Guid is a Scottish word and it means 'good'