Wæíer-bolla

According to the Old English Dictionary:

an;

wæíer-bolla

m. Dropsy :-- Of ðære ádle cymð ful oft wæterbolla, Lchdm. ii. 202, 5 : 206, 11. Wiþ wæterbollan, 108, 4 : 10, 17 : 204, 13. wæier-bolla