demirep

1. (colloquial, dated) A woman of doubtful reputation or suspected character; an adventuress.Examples: "he had no knowledge of that character which is vulgarly called a demirep; that is to say, a woman who intrigues with every man she likes, under the name and appearance of virtue [...] in short, whom everybody knows to be what nobody calls her."; "Madam by this Time Lady Brittle is the Talk of half the Town—and I doubt not in a week the Men will toast her as a Demirep."; "[…] in short, this delightful, blissful, wise, pleasurable, honourable, virtuous, true, and immortal prince, was a violator of his word, a libertine, over head and ears in disgrace, a despiser of domestic ties, the companion of gamblers and demireps […] ."colloquialdated