Noun
Irukandji pl (plural only)
An Aboriginal tribe of northeastern Australia, also known as the Yirrganydji
A deadly jellyfish found in northern Australia, Carukia barnesi.
Any box jellyfish with a sting that produces Irukandji syndrome.
Source: en.wiktionary.orgAt the time, Surf Life Saving Queensland regional manager Craig Holden said the discovery of the Irukandji meant beachgoers visiting the western side of Fraser Island needed to take extra care. Source: Internet