(1):
(n.) An elongated car under a dirigible.
(2):
(n.) A long platform car, either having no sides or with very low sides, used on railroads.
(3):
(n.) A long, narrow boat with a high prow and stern, used in the canals of Venice. A gondola is usually propelled by one or two oarsmen who stand facing the prow, or by poling. A gondola for passengers has a small open cabin amidships, for their protection against the sun or rain. A sumptuary law of Venice required that gondolas should be painted black, and they are customarily so painted now.
(4):
(n.) A flat-bottomed boat for freight.