\cal`ce*o*la"ri*a\ (k[a^]l`s[-e]*[-o]*l[=a]"r[i^]*[.a]), n. [NL., fr. L. calceolarius shoemaker, fr. calceolus, a dim. of calceus shoe.] (Bot.) 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.