pufferfish

As a noun pufferfish

is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between jellyfish and pufferfish

is that jellyfish is (zoology) an almost transparent aquatic being; any one of the acalephs, especially one of the larger species, having a jellylike appearance while pufferfish is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish.

As nouns the difference between filefish and pufferfish

is that filefish is any fish of the family , with very slender bodies while pufferfish is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish.

As a proper noun tuna

is .

As a noun pufferfish is

any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish.

As nouns the difference between pufferfish and porcupinefish

is that pufferfish is any species of fish of the family Tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish while porcupinefish is blowfish.

As nouns the difference between pufferfish and clownfish

is that pufferfish is any species of fish of the family Tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish while clownfish is any of colorful fish of the genera Amphiprion and Premnas in the subfamily Amphiprioninae, native to the Pacific and Indian Oceans, notable for their mutual relationship with sea anemones.

As nouns the difference between pufferfish and pillow

is that pufferfish is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish while pillow is a soft cushion used to support the head in bed.

As a verb pillow is

to rest as on a pillow.

As nouns the difference between pufferfish and waffle

is that pufferfish is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish while waffle is (countable) a flat pastry pressed with a grid pattern or waffle can be (uncountable) speech or writing that is vague, pretentious or evasive.

As a verb waffle is

to smash or waffle can be to move in a side-to-side motion and descend (lose altitude) before landing wiffle'', ''whiffle .

As nouns the difference between pufferfish and jerboa

is that pufferfish is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish while jerboa is any of a number of species comprising most of the family dipodidae, native to the deserts of asia and northern africa, being a small, jumping rodent with a long tufted tail, very small forefeet and very long hind legs.