Relating to the production and release of substances in living organisms.
The word secretory is about making and letting out things in living things.
Examples:
The secretory gland releases hormones into the body.
The secretory process happens in the cells.
The secretory system is important for the body to work well.
The secretory work in the body is like a factory making things.
The secretory function in the body is like a big, busy factory.
The secretory system is like a factory inside the body.