A dandy: so called, it is said, because it was a habit of fops to wear a sprig of jasmine in their buttonhole.(noun)
Like jasmine in color or perfume.
The Century Dictionary (Public Domain)
Use "jessamy" in a sentence
"There were also "jessamy" gloves -- namely, kid gloves perfumed with jessamine; a black velvet mask; a superb painted fan; a box of patches, another of violet powder, another of rouge, and a fourth of pomatum; one of the"
"Wi'that she gid me a beautiful spreg o 'jessamy, jist"
"I'd rather zitin tha poorch, wi 'tha jessamy ranglin roun it, and hire"