a. Obs. rare. Also 4 sorus. [f. SORE a.1 + -OUS.] a. Sorrowful, sad. b. Grievous, distressing.

1

a. 1300.  Cursor M., 16762 + 105. Al creatures for his ded made doil & pite, And þou þat he deed fore cannot sorus be.

2

1502.  Arnolde, Chron. (1811), 129. The most greuous sorous losses, imprisonment, and troubles.

3