inaugural

US /ɪˈnɑː.ɡjə.rəl/
UK /ɪˈnɑː.ɡjə.rəl/
"inaugural" picture
1.

就任の, 最初の

marking the beginning of an institution, activity, or period of office

:
The president delivered his inaugural address.
大統領は就任演説を行った。
The inaugural flight of the new airline was a success.
新しい航空会社の飛行は成功した。