Definition of decidualized in English:
decidualized
(also decidualised)
adjective dɪˈsɪdʒʊəlʌɪzddɪˈsɪdʒ(ə)lʌɪzddɪˈsɪdʒʊlʌɪzd
Physiology Medicine Of endometrial cells or tissue: exhibiting changes characteristic of decidua; having undergone decidualization.
Origin
1940s. From decidual + -ized.