Fýr-hús

According to the Old English Dictionary:

es;

fýr-hús

n. A FIRE-HOUSE, furnace; cămīnus = GREEK, fornax :-- Fýrhús camīnātum? Ælfc. Gl. 107; Som. 78, 92; Wrt. Voc. 58, 7. Fýrhúses hlýwing caumenæ (?) refŭgium, R. Concord. 11. fyr-hus