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HOW TO PRONOUNCE

Magnum Opus

/ˌmæɡnəm ˈoʊpəs/

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American Pronunciation Guide · 1:05
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What does Magnum Opus mean?

noun

  1. A great or important work of literature, music or art, a masterpiece.
  2. The best, most popular, or most renowned achievement of an author or artist, representing their major life effort.
  3. The process of working with the prima materia to create the philosopher's stone.

Definitions regrouped for readability · CC BY-SA 4.0

IPA pronunciation

/ˌmæɡnəm ˈoʊpəs/

Wiktionary contributors · CC BY-SA 4.0

Pronunciation varies by speaker and region. About these dictionary pronunciations.

In the pages of books

See this word in context.

Marx's magnum opus, ``Capital,'' added bulk and substance to the theses of the Communist Manifesto.
Bertrand RussellProposed Roads to FreedomProject Gutenberg ebook #690
The magnum opus, perhaps, of the child as inventor, is the lyre, the discovery of which, classical mythology attributes to the infant Mercury or Hermes.
Alexander Francis ChamberlainThe Child and Childhood in Folk-Thought Studies of the Activities and Influences of the Child Among Primitive Peoples, Their Analogues and Survivals in the Civilization of To-DayProject Gutenberg ebook #7966
More book examples (1)
Siemens had been trained as a mechanical engineer, and, although he became an eminent electrician in later life, his most important work at this early stage was non-electrical; indeed, the greatest achievement of his life was non-electrical, for we must regard the regenerative furnace as his MAGNUM OPUS.
John MunroHeroes of the TelegraphProject Gutenberg ebook #979