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1. Having five units or components
   - fivefold, five-fold, quintuplicate

1. A set of five similar things considered as a unit
   - quintet, quintette, quintuplet

1. Increase fivefold
   "The population of China quintupled"

Derived forms: quintupled, quintupling, quintuples

See also: multiple, quintupling

Type of: manifold, multiply, set

Encyclopedia: Quintuple