DCCa rubbershoe that you wear over an ordinary shoe to keep your feet dry 〔穿在普通鞋子外面的〕橡胶套鞋,罩靴
Examples from the Corpus
overshoe• The maid helped her take off her overshoes.• He grunted guardedly, as he heaved off his overshoes.• The standardpressuresuit came with shoes, but for walking on the Moon a lunarovershoe was made for each astronaut.