gantry crane ( synonym found)
Definition of gantry crane:

°The necrosis or rotting of flesh, usually caused by lack of blood supply.
"If gangrene sets in, we may have to amputate the foot."
Definition of gantry crane:

°The necrosis or rotting of flesh, usually caused by lack of blood supply.
"If gangrene sets in, we may have to amputate the foot."
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