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Involving a 24-hour period, in biology, 4 letters
Of a 24-hour period, 4 letters
Be slain by a stand-up comic?, 11 letters
First name in mystery writing, 5 letters
Nick and Nora's creator, 5 letters
Hard-boiled writer, 12 letters
Name in detective fiction, 12 letters
Sam Spade's creator, 12 letters
A material such as glass or porcelain with negligible electrical or thermal conductivity, 10 letters