noun
Congress of Industrial Organizations; CIO
Historical US labor federation; used in Japanese contexts referring to the CIO.
産別会議は1930年代にアメリカで結成された労働組合の連合体です。
The Congress of Industrial Organizations was a federation of labor unions formed in the United States in the 1930s.
Abbreviation of 産業別会議 (sangyōbetsu kaigi, 'industrial conference'), a direct translation of 'Congress of Industrial Organizations'.