Definition of "goatee"

One person sports a goatee, the hair refusing to grow on the sides of his physiognomy; the chin of another is as smooth as a baby's cheek,—he contents himself with a modest moustache and a faint attempt at an imperial; while a few of the upper classes rejoice in all the varieties.

1845 February, “Editors' Table”, in The Williams Monthly Miscellany, volume 1, number 8, page 367

The terrorist, as he called himself, was old and bald, with a narrow, snow-white wisp of a goatee hanging limply from his chin.

1906 January–October, Joseph Conrad, chapter III, in The Secret Agent: A Simple Tale, London: Methuen & Co., […], published 1907; The Secret Agent: A Simple Tale (Collection of British Authors; 3995), copyright edition, Leipzig: Bernhard Tauchnitz, 1907, page 44

"Yes, sir, behind you. He is a man of middle size, rather inclined to shortness. He is old, over sixty, with white hair, curved nose and a white, small beard of the variety that is called goatee."

1925 July – 1926 May, A[rthur] Conan Doyle, “(please specify the chapter number)”, in The Land of Mist (eBook no. 0601351h.html), Australia: Project Gutenberg Australia, published April 2019