A bovine animal that can care for itself in any circumstances.(noun)
An alert, energetic, driving person.(noun)
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Use "rustler" in a sentence
"What he was thinking was that the moon was in the quarter -- what they called the rustler's moon."
"What he was thinking was that the moon was in the quarter — what they called the rustler's moon."
"It used to be a standard ploy — not just “liberal,” but “Whig” (originally “cut-throat cattle rustler from the wild Scottish borders”) and “Tory” (orig. “illiterate Papist peasant from the remotest bogs of Ireland”)."