1. deconvert - Noun
2. deconvert - Verb
deconvert (plural deconverts)
An apostate.
(intransitive) To undergo a deconversion from a religion, faith or belief or (transitive) to induce (someone) to reject a particular religion, faith, or belief.
She has deconverted from Christianity, Islam, Judaism, etc.
They tried to deconvert him.
(intransitive) To revert or (transitive) to restore.
(transitive) To change a building that has been converted to a new use back to its original use; specifically to change a house that has been converted into apartments or flats back to a single-family dwelling.
Source: en.wiktionary.org