punch(redirected from punch in)
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An instrument for making a hole or indentation in some solid material or for driving out a foreign body in such material.
[L. pungo, pp. punctus, to stick, to punch]
Farlex Partner Medical Dictionary © Farlex 2012
An instrument for making a small circular hole in material or tissue, esp. the skin.
Medical Dictionary, © 2009 Farlex and Partners