blue-ringed octopus
noun
: any of several venomous octopuses (genus Hapalochlaena) of the Indo-Pacific region that display brilliant blue rings on the skin when alarmed or agitated and are capable of inflicting a fatal bite due to the injection of tetrodotoxin
Dictionary Entries Near blue-ringed octopus
Cite this Entry
“Blue-ringed octopus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/blue-ringed%20octopus. Accessed 1 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share