S: (n) wildcat (any small or medium-sized cat resembling the domestic cat and living in the wild)
Adjective
S: (adj) wildcat (outside the bounds of legitimate or ethical business practices) "wildcat currency issued by irresponsible banks"; "wildcat stock speculation"; "a wildcat airline"; "wildcat life insurance schemes"
S: (adj) wildcat ((of a mine or oil well) drilled speculatively in an area not known to be productive) "drilling there would be strictly a wildcat operation"; "a wildcat mine"; "wildcat drilling"; "wildcat wells"