Eall-ísig

According to the Old English Dictionary:

eall-ísig

adj. All-icy; omnīno glaciālis :-- Saturnus is se cealda eall-ísig tungel Saturn is the cold all-icy star, Bt. Met. Fox 24, 45; Met. 24, 23. Se is eall-ísig it is all icy, Bt. 36, 2; Fox 174, 13. eall-isig