A person, especially a woman or girl, who is of fiery temper and easily provoked to outbursts. Despite her small stature, she was known as a spitfire in the office, never backing down from a challenge.
A British fighter aircraft used by the Royal Air Force and other Allied countries before, during, and after World War II. The Spitfire played a crucial role in the Battle of Britain, becoming a symbol of resistance and determination.
Any of several sawfly larvae that eject a defensive fluid when threatened, especially those common in Australia. Farmers often watch out for spitfires on their crops, as the larvae can irritate the skin if handled.