English Dictionary

whodunit

/ˌhuːˈdʌn.ɪt/

noun

A novel or drama concerning a crime (usually a murder) in which a detective follows clues to determine the perpetrator.

I love reading a good whodunit.

意味（1）

A novel or drama concerning a crime (usually a murder) in which a detective follows clues to determine the perpetrator.

Actually, an whodunit is a mystery story. The hero is generally a detective, although sometimes he is a gentleman (apparently a mild mannered worm) who sallies forth at night to become Public Enemy No. One of Crime. Otherwise, the formula is exactly the same as that of the Cliff-hanger and follows the same rules.