sb. Australia. [‘It is pronounced by the aborigines yabba, without a final r. Ya is an aboriginal stem, meaning to speak’ (Morris, Austral Eng.).] Speech, language, talk: applied to the speech of the Australian aborigines. So Yabber v. (intr. and trans.), to talk, esp. in an aboriginal Australian language.

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1874.  M. K. Beveridge, Lost Life, III. 37.

        Much bustle in the camp I marked—
E’en to the very dogs that barked—
Much yabber that I did not know—
And haste and hurry to and fro.

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1885.  Mrs. C. Praed, Austral. Life, 19. They scratched themselves and yabbered unsuspiciously to each other. Ibid., 28. An insane longing to fire a volley of ‘Black’s yabber’ across a London dinner table.

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1887.  Farrell, How He Died, 126. He’s yabbering some sort of stuff in his sleep.

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1888.  ‘R. Boldrewood,’ Robbery under Arms, xxvii. They could speak a little Spanish and French, and got on with them. But Jim and I could only stare and stand open-mouthed … while they’d yabber away quite comfortable.

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