1. to preserve (a substance, especially a biological material) by freeze-drying
Usage: technical; commonly used in pharmaceutical, medical, and scientific contexts

Examples

• The pharmaceutical company lyophilized the vaccine to extend its shelf life.
• Scientists lyophilize blood plasma to make it easier to store and transport.
• The enzyme was lyophilized and then reconstituted with water for the experiment.
• Lyophilized coffee retains much of its original flavor and aroma.
• The research team decided to lyophilize the tissue samples before shipping them to the lab.