疊韻

叠韵
diéyùn
  1. (linguistics) rhyming compound (a compound consisting of two syllables that rhyme with one another)
  2. rhyming compound (a compound consisting of two syllables that rhyme with one another)

Wiktionary

Entry Composition

1 疊 dié
  1. to pile up
  2. (bound form) repeated
  3. to fold
  4. classifier: stack, pile (of thin objects)
  5. classifier for repeated sections in a musical composition
2 韻 yùn
  1. the final (of a syllable) (Chinese phonology)
  2. rhyme
  3. appeal
  4. charm
  5. (literary) pleasant sound