A kind of hooked instrument for untwisting old cordage.(noun)
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Use "leaper" in a sentence
"The leaper is the glory of the team, but the catchers are life to him; each of the team is life to all the rest."
"Although he was known as a leaper who could dunk with prep's best, he was also a threat from downtown hitting 53 of 147 attempts from beyond the 19-foot-9-inch arc."
"Chet might have flunked out of police school ( "I'd been the best leaper in K-9 class, which had led to all the trouble in a way I couldn't remember exactly, although blood was involved"), but he's a detective through and through."