quintuplet

/kwɪnˈtʌplət/
noun
  1. One of five children born at the same birth.
    • Each quintuplet had a different colored blanket in the nursery.
    • The news reported that the mother gave birth to healthy quintuplets.
    • Raising quintuplets requires a lot of planning and help from family.
  2. A group or set of five similar things.
    • The musician played a quintuplet of notes in a single beat.
    • We found a quintuplet of matching chairs at the antique store.
    • The artist created a quintuplet of paintings for the exhibition.