An order of terrestrial, non-venomous arachnids with often very long legs: Opiliones.
A field-worker who works to gather in the harvest.
The common zinnia.
An unpopped kernel in a batch of popped popcorn kernels.
The Madagascar periwinkle.
The unmatchable card in that game.
An old woman who has never married; a spinster.
A card game in which cards must be paired and one undesirable card is designated "old maid".