noun
Usage: usually capitalized I
Etymology: probably from indian (II) 2
1. : a magic spell for immobilizing or making powerless an opponent or rival
have put the Indian sign on that team and beaten them nearly every game
or for subjecting another to one's full control or slightest whims or desires
she's put the Indian sign on every bachelor in town
— usually used with the
2. : hex , jinx
thought the cow had got the Indian sign when it wouldn't give any more milk