repetend

/ˈrɛpɪtɛnd/
noun
  1. The part of a decimal fraction that repeats infinitely, such as the '3' in 0.333...
    • When you divide 1 by 7, you get a repetend of six digits.
    • In the decimal 0.142857142857..., the repetend is 142857.
    • The teacher explained that the repetend is the repeating block of digits after the decimal point.
  2. A repeated word, phrase, or sound, especially in music or poetry.
    • In the poem, the repetend 'the sea' appears at the end of each stanza.
    • The composer used a short repetend to create a hypnotic effect.
    • The song's repetend of 'never again' made the chorus memorable.
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