Excellency
🇺🇸
/ˈeksələnsi/
🇬🇧
/ˈeksələnsi/
noun
R
A respectful way to address someone with a high rank, like an ambassador.
Good evening, your Excellency. It's an honor to meet you.
こんばんは、エクセレンシー。お会いできて光栄です。
translation
閣下