n. the conversion of one type of tissue into another
The Century Dictionary and Cyclopedia
n. The conversion of an adult tissue directly into another form of adult tissue, as of hyaline cartilage into mucous tissue. This takes place principally, if not exclusively, among the tissues of the connective-tissue group.
Word Usage
"In this clinical trial, eight U.S. centers enrolled 70 patients having intestinal metaplasia, which is the earliest stage of Barrett's esophagus."