hospitalization

US /ˈhɑː.spɪ.t̬əl.əˈzeɪ.ʃən/
UK /ˈhɑː.spɪ.t̬əl.əˈzeɪ.ʃən/
"hospitalization" picture
1.

the act of admitting someone to a hospital as a patient

:
His condition required immediate hospitalization.
The doctor recommended hospitalization for further tests.