pleione noun. 
[plʌɪ'ǝʊni] M19.[mod. Latin (see below), from Greek Pleionē the mother of the Pleiades.]Any of various orchids constituting the genus 
Pleione, of northern India, Nepal, China, etc., with fleshy pseudobulbs and ornamental white, pink, or purple flowers. 
 [TahlilGaran] English Dictionary ▲