ETYM Eng.
A small lightweight carriage; drawn by a single horse; SYN. roadster.
1. A light one-horse carriage made with two wheels in England and with four wheels in the United States.
2. A small cart or truck for short transportations of heavy materials.
3. BABY CARRIAGE.
Full of flaws, or bugs, in reference to software. See also bug (definition 1).
ETYM From Bug.
Infested with bugs.