The Collaborative International Dictionary of English v.0.48:

Zymome \Zy"mome\, n. [Gr. ? a fermented mixture.] (Old Chem.)
   A glutinous substance, insoluble in alcohol, resembling
   legumin; -- now called vegetable fibrin, vegetable
   albumin, or gluten casein.
   [1913 Webster] Zymometer