Pronunciation IPA (key): /sːlip per/ SAMPA: /s:lip/per Audio (CA)(file) Audio (AU)(file) Noun Singular slipper Plural slippers (countable) A slipper is a type of shoe that can be slipped on and off easily. Jane loved to come home and put on her warm slippers. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads