noun
American Civil Liberties Union; ACLU
Organization name; refers specifically to the U.S. non-profit civil liberties organization.
米国自由人権協会は、言論の自由を守るために活動している。
The American Civil Liberties Union works to protect freedom of speech.
Japanese translation of the English name 'American Civil Liberties Union', composed of 米国 (America), 自由 (liberty), 人権 (human rights), and 協会 (association).