magnum

noun
mag*num \ ˈmag-nəm \
1788
  • a large wine bottle holding about 1.5 liters

Magnum

trademark
Magnum \
  • —used for revolvers

magnum opus

noun
mag*num opus \ ˈmag-nəm-ˈō-pəs \
1791
  • a great work; especially : the greatest achievement of an artist or writer

foramen magnum

noun
fo*ra*men mag*num \ fə-ˌrā-mən-ˈmag-nəm \
1857
  • the opening in the skull through which the spinal cord passes to become the medulla oblongata
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