1

whoo

interjection \ˈhwü also ˈwü\

Definition of whoo

  1. —used to express sudden excitement, astonishment, or relief

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Origin and Etymology of whoo

origin unknown


First Known Use: 1608


2

whoo

noun \ˈhü\

Definition of whoo

plural

-s

  1. :  the cry of an owl

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Origin and Etymology of whoo

imitative


First Known Use: 1908


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a brief usually trivial fact

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