IPA: //trɪpˈsɪnəˌdʒɛn//
KK: /trɪpˈsɪnədʒən/
A substance made by the pancreas that is inactive until it is changed into another substance called trypsin in the small intestine.
Trypsinogen is released by the pancreas and is essential for digestion.
Trypsinogen is formed from "trypsin" (from Greek "truptein", meaning to wear down or digest) and "-ogen" (from Greek "genes", meaning born of or produced by). The word refers to a precursor enzyme that is produced in the pancreas and is involved in the digestion process.
Think of 'tryp-' meaning to digest or break down, and '-ogen' indicating something that is produced. This helps you remember that trypsinogen is a substance produced to aid in digestion.