Definitions

1. verb

to preserve or prepare (a body) by treating it with a solution of glycerine or other preserving fluid, typically with the intention of mounting it for display or scientific study, especially fish

“The taxidermist had ichthyized the large fish to be displayed at the aquarium.”

2. adjective

preserved or prepared by treating with a solution of glycerine or other preserving fluid

“The ichthyized specimens were arranged in a large display case.”