Definition of mutagenized in English:

mutagenized

(British mutagenised)

Pronunciation /ˈmyo͞odəjəˌnīzd/ /ˈmjudədʒəˌnaɪzd/

adjective

Biology
  • (of a cell, organism, etc.) treated with a mutagenic agent or agents.

    • ‘mutagenized DNA’