'helleborine' definitions:

Definition of 'helleborine'

(from WordNet)
noun
Any of several small temperate and tropical orchids having mottled or striped leaves and spikes of small yellowish- white flowers in a twisted raceme [syn: rattlesnake plantain, helleborine]
noun
Any of various orchids of the genus Epipactis
noun
Any of several orchids of the genus Cephalanthera