metaplasia

https://doi.org/10.1351/goldbook.10953

Abnormal transformation of an adult, fully differentiated tissue of one kind into a differentiated tissue of another kind.

Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 779 (https://doi.org/10.1515/pac-2015-1202)