The most common use of a firework is as part of a fireworks display (also called a fireworks show or pyrotechnics), a display of the effects produced by firework devices. Fireworks competitions are also regularly held at a number of places.
A gourd is a plant of the family Cucurbitaceae, particularly Cucurbita and Lagenaria or the fruit of the two genera of Bignoniaceae calabash tree, Crescentia and Amphitecna. The term refers to a number of species and subspecies, many with hard shells, and some without.
epicure implies fastidiousness and voluptuousness of taste. gourmet implies being a connoisseur in food and drink and the discriminating enjoyment of them. gourmand implies a hearty appetite for good food and drink, not without discernment, but with less than a gourmet's.