Simple past tense and past participle of uncoil.(verb)
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Use "uncoiled" in a sentence
"How about eating still warm intestines uncoiled from the carcass of a freshly slaughtered goat?"
"Now, in this land the path of the transgressor is strewn with barbed wire, and so my mistress got entangled in some loose strands that had uncoiled from the fence."
"It's long and (thankfully) uncoiled, meaning it won't get in the way of other things on your dashboard (the Magellan one was coiled and actually tried to strangle me a couple of times)."