adj.
1.outside the bounds of legitimate or ethical business practices
2.without official authorization
3.(of a mine or oil well) drilled speculatively in an area not known to be productive wildcat n.
1.an exploratory oil well drilled in land not known to be an oil field
2.a cruelly rapacious person
3.any small or medium-sized cat resembling the domestic cat and living in the wild
Idiom of the Day
sink or swim
to fail or succeed by one's own efforts
My cousin will have to sink or swim when he begins his new job.