Look up hailstone in Wiktionary, the free dictionary.

Hailstone typically refers to a piece of hail.

Hailstone may also refer to:

• Hailstone (surname), list of people with the surname
• Operation Hailstone, a 1944 American military operation against Japan

See also

• Collatz conjecture, also known as the hailstone sequence
• Hail (disambiguation)

This disambiguation page lists articles associated with the title Hailstone.
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