What does the Latin phrase "ad hoc" literally mean?

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Who played the title role in the 1980 comedy film "Private Benjamin"?

Who directed the movie "Taxi Driver"?

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What 21st-century US presidential candidate had a spouse who was president of two colleges?

What part of the atom has no charge?

Whose voice, made popular by the Star Wars franchies, narrated the 1995 film "Judge Dredd"?

What decade saw the popularization of the Charleston dance?