Epaulette, Epaulet n. (Mil.) A shoulder ornament or badge worn by military and naval officers, differences of rank being marked by some peculiar form or device, as a star, eagle, etc.; a shoulder knot. Note: In the United States service the epaulet is reserved for full dress uniform. Its use was abolished in the British army in 1855.
... "They have done for me at last, Hardy," said Nelson; "my backbone is shot through." A musket bullet from the Redoutable's mizzen-top—only fifteen yards distant—had passed through the forepart of the epaulette, smashed a path through the left shoulder, and lodged in the spine. The evidence seems to make it clear that it was a chance shot that wrought the fatal mischief. Hardy had twice the bulk of Nelson's insignificant figure, and wore a more striking uniform, and would certainly have attracted ... — Deeds that Won the Empire - Historic Battle Scenes • W. H. Fitchett