Pigeonhole
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Pigeonhole may refer to:
- Pigeonholes, nesting spaces formed in a dovecote (also spelt dovecot or doocot)
- Pigeonhole, one of the boxes in a pigeon coop
- Pigeonhole principle, a mathematical principle
- Pigeonhole sort, a sorting algorithm
- Pigeonhole messagebox, a communication method
- Pigeonhole People, a Northern Territory indigenous (Australian Aboriginal) people