Search Result for "greenhood": 
Wordnet 3.0

NOUN (1)

1. any of numerous orchids of the genus Pterostylis having leaves in a basal rosette and green flowers often striped purple or brown or red with the dorsal sepal incurved to form a hood;
[syn: helmet orchid, greenhood]



The Collaborative International Dictionary of English v.0.48:

Greenhead \Green"head\, Greenhood \Green"hood\, n.
   A state of greenness; verdancy. --Chaucer.
   [1913 Webster]


WordNet (r) 3.0 (2006):

greenhood
    n 1: any of numerous orchids of the genus Pterostylis having
         leaves in a basal rosette and green flowers often striped
         purple or brown or red with the dorsal sepal incurved to
         form a hood [syn: helmet orchid, greenhood]