IPA: /sɪˈkrɛtəri/
KK: /sɪˈkrɛtəri/
Related to the process of producing and releasing substances, especially in biological contexts.
The secretory cells in the pancreas produce insulin.
Secretory → It is formed from "secretus" (meaning set apart or hidden) and the suffix "-ory" (meaning relating to or characterized by). The word "secretory" refers to something that relates to the process of producing or discharging a substance, often in a hidden or specific manner.
Think of something that is 'set apart' ('secretus') to produce or release something — that's why secretory means relating to the production or discharge of substances.