Eight"y (?), a. [AS. eahtatig, where the ending -tig is akin to English ten; cf. G. achtzig. See Eight, and Ten.]
Eight times ten; fourscore.
© Webster 1913.
Eight"y, n.
1.
The sum of eight times ten; eighty units or objects.
2.
A symbol representing eighty units, or ten eight times repeated, as 80 or lxxx.
© Webster 1913.