WordNet: yövilkka

any of various orchids of the genus Pholidota having numerous white to brown flowers in spiraling racemes clothed in slightly inflated bracts and resembling a rattlesnake's tail

• hypernym kämmekkäkasvi, orkidea

• member holonym Pholidota, Pholidota-suku

yövilkka

• (englanti) rattlesnake orchid (synonyymi)