galosh vs moon boot

galosh

noun
  • A waterproof rubber boot, intended to be worn in wet or muddy conditions. 

  • A waterproof overshoe used to provide protection from rain or snow. 

  • A gaiter, or legging, covering the upper part of the shoe and part of the leg. 

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

moon boot

noun
  • A large hard plastic covering, used to protect a broken foot or ankle while it heals. 

  • A type of footwear made popular in the 1970s, with a thin rubber outsole and no distinct left or right feet. 

How often have the words galosh and moon boot occurred in a corpus of books? (source: Google Ngram Viewer )