prima ballerina
US /ˌpriː.mə bæl.əˈriː.nə/
UK /ˌpriː.mə bæl.əˈriː.nə/

1.
the principal female dancer in a ballet company
:
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She dreamed of becoming a prima ballerina and dancing on the world's biggest stages.
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The audience gave the prima ballerina a standing ovation for her breathtaking performance.