Proper noun
The main topic of current interest.
- Examples
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A check on Capitol Hill indicates that federal aid to education—not Laos—is Topic A among those who […]
For the few days a story topic is Topic A, elite members of the subculture rush to shape its most widely accepted connotation.
More examples (1)
[…] getting rid of Saddam Hussein was "Topic A" ten days after the inauguration — eight months before September 11.