: a curved club that can be thrown so as to return to the thrower
Word History of BOOMERANG
The word boomerang was taken from a language called Dharuk, spoken by the native Australian people who lived around what is today Sydney, Australia, when the first Europeans landed there in 1788. Many Dharuk speakers died of smallpox, brought by European colonists, and the language was almost completely out of use by about 1850. Curiously, the earliest record of Dharuk, taken down in 1790, incorrectly described boomerang as a kind of wooden sword.