Outsole

[autsәul]

(noun.) the outer sole of a shoe or boot that is the bottom of the shoe and makes contact with the ground.

Checker: Rosalind--From WordNet

(n.) The outside sole of a boot or shoe.

Edited by Bernice

n. the outer sole of a boot or shoe which rests on the ground.

Typist: Thaddeus

Checked by Groves