Þirran
Bosworth & Toller Anglo-Saxon Old English Dictionary - þirran
According to the Old English Dictionary:
þierran
- þirran
- to dry, wipe. [O. H. Ger. derren torrere, exsiccare; ar-derren arefacere: Icel. þerra to dry, wipe dry. Cf. Goth. ga-þairsan to wither.]