Definitions

1. noun

the process of producing or the process by which a substance is produced and discharged from a cell or gland

“The doctor studied the secretion of enzymes in the patient’s digestive system.”

2. noun

a substance or material that is produced and discharged from a cell or gland

“The secretion of the plant’s sap helped it to grow and thrive.”

3. noun

information that is not publicly known or officially released, especially about a person or organization

“The government tried to keep the sensitive information about the project a secret, but there were rumors of a significant secretion about the project.”