English dictionary
oncidium
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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any orchid of the genus Oncidium: characterized by slender branching sprays of small yellow and brown flowers; often grown as houseplants
Source: WordNet 3.0
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A genus of tropical orchidaceous plants, the flower of one species of which (<i>O. Papilio</i>) resembles a butterfly.
Source: webster1913