Definition of "cockade"

[…] and Nature had moreover wrote GENTLEMAN with so fair a hand in every line of his countenance, that even his tarnish’d gold-laced hat and huge cockade of flimsy taffeta became him; […]

1761, [Laurence Sterne], chapter LXI, in The Life and Opinions of Tristram Shandy, Gentleman, volume IV, London: […] R[obert] and J[ames] Dodsley […]

The escort were two mounted patriots in red caps and tri-coloured cockades, armed with national muskets and sabres, who rode one on either side of him.

1859, Charles Dickens, A Tale of Two Cities, London: Chapman and Hall, […]

Through the park railings these glances beheld men and women riding in the Row, […] solitary horsemen looking unsociable, and solitary women followed at a long distance by a groom with a cockade to his hat and a leather belt over his tight-fitting coat.

1906 January–October, Joseph Conrad, chapter II, 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,

On the bank of the river in French territory lies a wrecked plane bearing the cockade of the French service.

1920, “Nerve-Strain”, in James Norman Hall, Charles Nordhoff, editors, The Lafayette Flying Corps, volume 2, Houghton Mifflin Company, page 103