I. nə adverb
Etymology: Middle English (northern dialect), from Old English nā — more at no
chiefly Scotland : by no means : no , not — often combined with a preceding verb
a wooer like me mau na hope to come speed — Robert Burns
II. conjunction
1.
[Middle English, from Old English nā, from nā, adverb]
chiefly Scotland : nor
2. chiefly Scotland : than
III. abbreviation
1. nadir
2. nail