Definition of "junt"

When they were partin with Lady Killdun, she called Ned Burke aside, an (as Donald said) gave him a junt of butter betwixt two fardles of bread, which Ned put into a wallet they had for carrying some little baggage.

1834, The Museum of Foreign Literature, Science and Art, volume 25, page 138

"Throw a couple of turf and a junt of fir on the fire, Dinny, a thaisge, afore ye sit down," he said.

1903, Seumas MacManus, A Lad of the O'Friels, page 43