old maid flower

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of various plants of the genus Zinnia cultivated for their variously and brightly colored flower heads
• Syn:
zinnia, old maid
• Hypernyms:
flower
• Hyponyms:
white zinnia, Zinnia acerosa, little golden zinnia, Zinnia grandiflora
• Member Holonyms:
genus Zinnia