bry·o·ny 
(brīə-nē)
(brīə-nē)n. pl. bry·o·nies
1. Any of various Eurasian tendril-bearing vines of the genus Bryonia, having red or black berries and tuberous roots formerly used as medicine.
2. The black bryony.
[Latin bryōnia, from Greek bruōniā, from bruein, to swell, teem.]