Hyphenation
mag·num o·pusTurkish pronunciation
mägnım ōpısSynonyms
masterpiece,
seminal work,
crowning achievement,
great work,
jewel,
major work,
masterstroke,
masterwork,
monumental work,
piece de resistance,
showpiece,
tour de forcePronunciation
/ˈmagnəm ˈōpəs/ /ˈmæɡnəm ˈoʊpəs/
Etymology
[ 'mag-n&m ] (noun.) 1788. From Latin magnum opus (“great work”).The American Heritage® Dictionary of the English Language