βάλανος
βάλανος
deriv. uncertain
an acorn, Lat. glans, the fruit of the φηγός, given to swine, Od.:— any similar fruit, the date, Hdt., Xen.
from similarity of shape, an iron peg, a bolt-pin, Lat. pessulus, passed through the wooden bar (μοχλός) into the door-post, so that the bar could not be removed till the pin was taken out with a hook (βαλανάγρα), Ar., Thuc.