noun which may take the genitive case particle 'no'
stationed in the US; resident in the US
Used for diplomats, military personnel, or official representatives assigned to the United States. Often appears in compound nouns like 駐米大使 (ambassador to the US).
彼は駐米大使としてワシントンに赴任した。
He was posted to Washington as ambassador to the United States.
駐米日本大使館はワシントンD.C.にある。
The Embassy of Japan in the United States is located in Washington, D.C.