IPA: /ˌriːˈnæʃənəlaɪz/
KK: /rɛnəˈʃənlˌaɪz/
To bring a previously privatized industry or service back under government control.
The government decided to renationalize the railway system to improve public transportation.
Past: renationalized
Past Participle: renationalized
Renationalize → It is formed from "re-" (meaning again) and "nationalize" (from "nation" which comes from Latin "natio" meaning birth or origin, and "-ize" meaning to make). The word means to make something national again or restore it to national control.
Think of 'again' ('re-') and 'making something national' ('nationalize') — renationalize means to restore something to national control.