old maid

Noun	1.	old maid - an elderly unmarried woman Synonyms: spinster
	2.	old maid - any of various plants of the genus Zinnia cultivated for their variously and brightly colored flower heads Synonyms: old maid flower, zinnia
	3.	old maid - commonly cultivated Old World woody herb having large pinkish to red flowers Synonyms: Cape periwinkle, Catharanthus roseus, cayenne jasmine, Madagascar periwinkle, red periwinkle, rose periwinkle, Vinca rosea, periwinkle
	4.	old maid - a person who is primly fastidious
	5.	old maid - a card game using a pack of cards from which one queen has been removed; players match cards and the player holding the unmatched queen at the end of the game is the loser (or `old maid')

flower, genus Zinnia, little golden zinnia, old maid flower, white zinnia, zinnia, Zinnia acerosa, Zinnia grandiflora