Definition of "assegai"

But now the Moormen, stalking o'er the strand / to guard the wat'ery stores the strangers need; / this, targe on arm and assegai in hand, / that, with his bended bow, and venom'd reed[.]

1880, Richard Francis Burton, Os Lusíadas, volume I, page 33

My client welcomed the judge […] and they disappeared together into the Ethiopian card-room, which was filled with the assegais and exclamation point shields Mr. Cooke had had made at the sawmill at Beaverton.

1897 December (indicated as 1898), Winston Churchill, chapter VIII, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd.

Native mats covered the clay walls; a collection of spears, assegais, shields, knives was hung up in trophies.

1899 February, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number M, New York, N.Y.: The Leonard Scott Publishing Company, […], part I, page 213

A birdchief, bluestreaked and feathered in war panoply with his assegai, striding through a crackling canebrake over beechmast and acorns.

1922, James Joyce, Ulysses

Without a word, he took my foreskin, pulled it forward, and then, in a single motion, brought down his assegai.

1994, Nelson Mandela, Long Walk to Freedom: The Autobiography of Nelson Mandela, London: Abacus, published 2010, page 32

In the clearing, built around the base of an assegai tree, stood a hut, plastered in cow dung.

2019, Marlon James, Black Leopard, Red Wolf, Hamish Hamilton, page 236