inconnu

noun in·con·nu \ ¦inkə¦n(y)ü , ¦iŋk- ; ¦aⁿkə¦nᵫ̅ \

Definition of inconnu

plural -s

1 : an unknown person : stranger

2 : a large oily soft-fleshed food fish (Stenodus leucichthys) related to the whitefish and found in Alaska, northwestern Canada, and adjoining Siberian waters

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