Any of several fishes having rigid flattened spines.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "burrfish" in a sentence
"The Nature Festival, he said, is a chance for people to get to know their neighbors - including some they may not have met previously, such as the striped burrfish, the gopher tortoise and the parchment worm."
"I also saw lettuce slugs, a scorpionfish, a small orange sea horse, a spotted burrfish, a spotted trunkfish, spotted drum and a southern stingray."
"From National Geographic's extensive photo archives, here is an intriguing photo of a burrfish on a mic."