old%20maid

noun

1. 1

   An old woman who has never married; a spinster.

   “If she is looking for the perfect man before she marries, she'll be an old maid.”

2. 2

   The Madagascar periwinkle.

3. 3

   The common zinnia.

4. 4

   An unpopped kernel in a batch of popped popcorn kernels.

5. 5

   A card game in which cards must be paired and one undesirable card is designated "old maid".

6. 6

   The unmatchable card in that game.