peony /ˈpiːəni/ noun2 •A flowering plant of the genus Paeonia with large fragrant flowers.The root of the Male Peony fresh gathered has been found by experience to cure the falling-sickness. — 1653 •A dark red colour.She was a fine and handsome girl—not handsomer than some others, possibly—but her mobile peony mouth and large innocent eyes added eloquence to colour and shape. — 1891 formspeonies