slipper limpet noun

An American mollusc (genus Crepidula) with a somewhat slipperlike shell

slipper orchid noun

Any terrestrial orchid of the genus Cypripedium, with flowers made up of fused lateral sepals, a large dorsal sepal and a conspicuous slipperlike lip (see also lady's-slipper under lady)

slipper satin noun

Fine satin with a dull finish

slipper socks plural noun

Thick esp patterned socks with a reinforced sole, for use as slippers

slippˈerwort noun

A S American genus of flowering plants, calceolaria