ἐμβαδόν

English (LSJ)

(A), Adv.

   A by land,= πεζῇ, Il.15.505; wading, Paus.10.20.8.
ἐμ-βᾰδόν (B), τό,

   A a surface, area (opp. περίμετρος, Herm.in Phdr.p.108A.), Plb.6.27.2, Phld.Sign.15,al., Hero *Deff.117, POxy.505.6 (ii A.D.), Theo Sm. p.126 H., etc.: hence, in Arith., product of integers (opp. περίμετρος 'sum'), Theol.Ar.10.    II as Adj., δάκτυλος ἐμβαδός square inch, Hero *Mens.23.