- a person or thing that puffs.
- any of various fishes of the family Tetraodontidae, capable of inflating the body with water or air until it resembles a globe, the spines in the skin becoming erected: several species contain the potent nerve poison tetrodotoxin.
- a warm and lightweight jacket, coat, or vest with sections separated by quilted stitching and filled with down or synthetic fibers.
- a person or thing that puffs
- any marine plectognath fish of the family Tetraodontidae, having an elongated spiny body that can be inflated to form a globe
