Meaning of ROSETTE in English
[noun] [C] - a flower-shaped decorative object cut into wood or stone, or one made of ribbon (= narrow silk strips) worn as a sign that you support a particular team or political party or that you have won a race, etc.They were all wearing red rosettes pinned to their jackets.The winning horse had a rosette fixed to its bridle.
Cambridge English vocab. Кембриджский английский словарь. 2012