Flex
Bosworth & Toller Anglo-Saxon Old English Dictionary - flex
According to the Old English Dictionary:
es;
- flex
- n. Flax; līnum :-- Smeócende flex he ne adwæscþ līnum fūmĭgans non extinguet, Mt. Bos. 12, 20. Eall hira flex and hira bernas wǽron fordóne linum et hordeum læsum est, Ex. 9, 31.