Meanings
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1
noun
a small or medium-sized cat that lives in the wild, especially a species resembling the domestic cat
The camera trap captured a wildcat moving silently through the forest.
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2
adj
carried out without official authorization or outside established rules
Workers began a wildcat strike before union leaders could approve it.
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3
adj
undertaken speculatively in an area not known to contain oil, gas, or minerals
The company drilled a wildcat well far from the proven field.
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4
adj
unreliable, risky, or operating outside sound financial practice
Investors lost their savings when the wildcat bank failed.
Thesaurus
Etymology
From Middle English wild cat, literally a cat living outside domestication. American figurative senses grew from the animal's untamed character, especially in nineteenth-century wildcat banking and later in speculative drilling and unauthorized labor action.