Eáster-wuce

According to the Old English Dictionary:

eastor-wice, an;

eáster-wuce

f. Easter- week; paschalis septimana:-- Ðys sceal on Sæternes dæg, on ðære eáster-wucan this [gospel] must be on Saturday in easier-week. Rube. Jn. Bos. 20, I. Ii; Notes, p. 580, 20, 1a, ii a: 21, 1; Notes, p. 580, 21, 1 a. easter-wuce