Calceiform :: Calceiform (a.) Shaped like a slipper, as one petal of the lady's-slipper; calceolate..
Calceolaria :: Calceolaria (n.) A genus of showy herbaceous or shrubby plants, brought from South America; slipperwort. It has a yellow or purple flower, often spotted or striped, the shape of which suggests its name..
Calceolate :: Calceolate (a.) Slipper-ahaped. See Calceiform.