white graft noun1 •A hyperacute rejection of a transplant, such as a skin graft, such that vascularization doesn’t occur due to the arteries being occluded by preformed antibodies, resulting in infarction and requiring removal of the transplant.All control grafts were rejected in the time and manner of first set grafts, but the test graft was rejected in the time and manner of a white graft. — 1965 formswhite grafts
