1. resistant to or protected against damage from microorganisms such as bacteria or fungi
Usage: technical; often used in materials science and product design

Examples

• The hospital installed microproof surfaces in the operating room to reduce infection risk.
• This microproof coating prevents bacterial growth on food packaging.
• The fabric was treated with a microproof finish to extend its shelf life.
• Microproof materials are increasingly used in medical devices and equipment.
• The company developed a microproof sealant for use in pharmaceutical containers.