The Collaborative International Dictionary
Chylifaction
Chylifaction \Chyl`i*fac"tion\, n. [Chyle + L. facere to make.] (Physiol.) The act or process by which chyle is formed from food in animal bodies; chylification, -- a digestive process.
Wiktionary
chylifaction
n. (context biology English) The formation of chyle.