calcĕŏlus, i, m. dim. [calceus],
a small shoe , half-boot , ὑποδημάτιον (rare), * Cic. N. D. 1, 29, 82; Memmius ap. Serv. ad Verg. A. 4, 261; Scrib. Comp. 208.
calceolus ī, m dim.calceus, a little shoe . ...
An Elementary Latin Dictionary