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whodunit

1 ENTRIES FOUND:
whodunit (chiefly US) noun
or British whodunnit /huˈdʌnət/
plural whodunits
whodunit (chiefly US)
noun
or British whodunnit /huˈdʌnət/
plural whodunits
Britannica Dictionary definition of WHODUNIT
[count] informal
: a novel, play, or movie about a murder where you do not know who committed the murder until the end