v. Sc. Forms: 7 youph, yooff, 89 youf, yuff, 9 youff(e, yowf(f. [Echoic. Cf. YAFF.] intr. To bark, esp. in a suppressed manner.
1682. Law, Mem. (1818), 224. His dogs howling, yelling, and youphing. Ibid. Howling and yooffing.
a. 1774. Fergusson, Poems (1789), II. 6. My colley, Ringie, youfd an yowld anight.
1789. D. Davidson, Seasons, 41. And, Cerberus, though but just whelped, Did stan an yuff.
1826. J. Wilson, Noctes Ambr., Wks. 1855, I. 173. A the collies began yelpin and youffin.
1842. Whistle-Binkie, Ser. III. Last Laird o the Auld Mint, viii. A kind yowffin bark.
So Youf int. (also reduplicated) and sb.
1842. J. Wilson, Chr. North, I. 18. Youfyoufyoufgo the terriers.
1866. Gregor, Banffsh. Gloss., Youff, the bark of a dog. Youff conveys the notion of a softer sound than youp.