Pronunciation

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Singular
opus

Plural
opuses

  1. (countable) An opus is a large and important work of art, especially a piece of music or literature.
    Beethoven's final symphony is considered his greatest opus.
  2. (countable) In music, an opus is a numbered composition to show the order in which the works were created.
    Chopin’s Opus 35 includes the famous Funeral March.
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