A short training session for members of a professional sports team, held before the main preseason training(noun)
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Use "minicamp" in a sentence
"The Bills rookie minicamp is Friday through Sunday but it's not just for rookies."
"He thinks Norwood, who worked at strong side linebacker and defensive end in minicamp, will be a huge asset to the Panthers following an All-American career with the Gamecocks."
"He wasn't at full speed in minicamp but he participated in all drills."