unco adjective, adverb, & noun. ['ʌŋkǝ] Scot. & north. LME.
[Alt. of UNCOUTH.]
A. adjective.
1. Unknown, strange; unusual. LME.
b. Weird, uncanny. E19.
2. Remarkable, great, large. E18.
B. adverb. Extremely, remarkably, very. E18.
the unco guid [gɪd] those who are professedly strict in matters of morals and religion.
C. noun. Pl. uncos.
1. A strange or unusual thing; a piece of news. Usu. in pl. L18.

2. A stranger. L18.

[TahlilGaran] English Dictionary ▲