(computing) The practice of planning for contingencies in the design stage of a project so as to make the misuse of the software impossible, or to minimise the negative consequences.

plural of defensive design

(programming) A form of defensive design aiming to ensure the continuing functioning of a piece of software in spite of unforeseeable usage of it.

plural of defensive back

plural of defensive tackle

plural of defensive field

plural of defensive midfielder

plural of defensive halfback

(medicine) The practice of recommending a diagnostic test or medical treatment that is not necessarily the best option for the patient, but mainly serves to protect the physician against a potential malpractice lawsuit from the patient.

plural of defensive industry