Mixen

According to the Old English Dictionary:

n

mixen

e; f. A mixen, dung-heap; also dung :-- On ðære nyðemestan fléringe (of the ark) wæs heora gangpyt and heora myxen, Boutr. Scrd. 21, 7. Meoxine sterculii, Germ. 397, 449. Job sæt on his mixene, Homl. Th. ii. 452, 28. Nis hyt nyt ne on eorþan ne on myxene (mixen, Lind.: mixenne, Rush.) neque in terram neque in sterculinium utile est, Lk. Skt. 14, 35. Ðeós wyrt biþ cenned on ealdum myxenum (myxennum, MS. H.), Herb. 14, 1; Lchdm. i. 106, 12. Meoxena sterquilinia, Hpt. Gl. 504, 2. Ic sendo micxseno (mixenne, Rush.), mittam stercora, Lk. Skt. Lind. 13, 8. mixen