Resection/rɪˈsekʃn/ Definition 1 of 1Pro Tip 1/3Surgery Specific Used specifically for describing the removal of body parts or tissues in medical context. He underwent a resection of his lung. Pro Tip 2/3Precision Implication Implies a precise and deliberate action, not a random or accidental cut. The resection was carefully planned to avoid vital structures. Pro Tip 3/3Technical Term A technical term often used by healthcare professionals, not commonly in everyday language. The doctor explained that the resection would be complex.