1. An alternative date set for some outdoor event in case it rains on the appointed date
   "the rain date for the picnic will be the following Sunday"

Derived forms: rain dates

Type of: date

• social function
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• social insect
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• social lion
• social movement
• social occasion
• social organisation
• social organization
• social phobia
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• social process
• social psychology
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• social reformer
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• social science
• social scientist
• social season
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• Social Security Administration