surgical knife(n = noun.artifact) - a very sharp knife used in surgery;
is a kind of knife, surgical instrument
has particulars: catling, lance, lancet, scalpel
bolo knife, bowie knife, bread knife, butcher knife, butter knife, carving knife, case knife, clasp knife, fish knife, flick knife, hunting knife, knife, knife blade, knife edge, knife fight, knife pleat, knife switch, knife thrust, linoleum knife, palette knife, paper knife, paring knife, pocket knife, pruning knife, putty knife, sheath knife, spalding knife, spalting knife, steak knife, surgical, surgical contraception, surgical dressing, surgical gown, surgical incision, surgical instrument, surgical operation, surgical procedure, surgical process, surgical seam, surgical spirit, surgical strike, switchblade knife, table knife, trench knife