galosh

Short definition from Wiktionary

Noun

1. 1
   An overshoe or boot worn in wet weather: A waterproof overshoe used to provide protection from rain or snow.
2. 2
   An overshoe or boot worn in wet weather: A waterproof rubber boot, intended to be worn in wet or muddy conditions.
3. 3
   A gaiter, or legging, covering the upper part of the shoe and part of the leg.

Verb

1. 1
   To walk while wearing, or as if wearing, galoshes; to splash about.