Source : Webster's Revised Unabridged Dictionary (1913)

Hepato-pancreas \Hep"a*to-pan"cre*as\, n. [Gr. "h^par, "h`patos,
   the liver + E. pancreas.] (Zo["o]l.)
   A digestive gland in Crustacea, Mollusca, etc., usually
   called the liver, but different from the liver of
   vertebrates.