allegro
US /əˈleɡ.roʊ/
UK /əˈleɡ.roʊ/

1.
a musical composition or movement in allegro tempo
:
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The concert concluded with a brilliant allegro.
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She composed a new allegro for the violin.
1.
performed in a brisk, lively tempo
:
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The orchestra played the piece allegro.
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The conductor asked them to play the passage more allegro.