Relier Pairs Sterilisation Definitions MatchVersion en ligne Match sterilisation terms with their definitions. par Lauren 1 Microorganisms 2 Sterile barrier 3 Aseptic technique 4 Dry heat sterilisation 5 Asepsis 6 Autoclave 7 Ethylene oxide 8 Disinfection 9 Sterilisation A packaging system that maintains sterility. Destruction of all microorganisms and spores. Elimination of many pathogens; spores often survive. Microscopic organisms such as bacteria, viruses and fungi which live on both living tissue and inanimate objects. The absence of disease causing microorganisms. Moist heat under pressure used to sterilise instruments. Sterilisation using hot air without moisture. Gaseous method of sterilisation for heat-sensitive items. The steps taken to prevent contact with microorganisms