z 10 y 4 m 3 o 1 g 2 e 1 n 1
7 letters · 22 points in Scrabble
Meaning
noun any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active
originFrom zymo- + -gen.
Etymology from Wiktionary, CC BY-SA 3.0