1. in a way that is free from harmful bacteria or other microorganisms; using sterile methods
Usage: medical; scientific

Examples

• The surgeon worked aseptically to prevent infection.
• All instruments must be prepared aseptically before the procedure.
• The laboratory samples were handled aseptically to avoid contamination.
• Food products are packaged aseptically to extend shelf life.
• The wound was cleaned and dressed aseptically.
• Pharmaceutical companies manufacture drugs aseptically in sterile environments.