I1N1C3O1N1N1U1S1
10 points
INCONNUS is validvalid
INCONNU, a large food fish [n]
INCONNU, (French) an unknown (male) person; a large food fish of NW Canada [n]
INCONNU, a large food fish [n]
INCONNU, (French) an unknown (male) person; a large food fish of NW Canada [n]