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ich·neu·mon | \ ik-ˈnü-mən 
, -ˈnyü- \
, -ˈnyü- \Definition of ichneumon
1 : a mongoose (Herpestes ichneumon) of Africa, southern Europe, and southwestern Asia
2 : ichneumon wasp
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Time Traveler for ichneumon
The first known use of ichneumon was in the 15th century
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