noun
Abbreviation of 社会大衆党 (Shakai Taishūtō) or 沖縄社会大衆党 (Okinawa Shakai Taishūtō). Used in historical or political contexts.
戦前の日本では、社大党が無産政党の一つとして活動していた。
In prewar Japan, the Socialist Masses Party was active as one of the proletarian parties.
沖縄の社大党は、地域の政治で長い歴史を持つ。
The Okinawa Socialist Masses Party has a long history in regional politics.
Full name of the Okinawan party; 社大党 is its abbreviation.
Abbreviation formed from the first characters of 社会大衆党 (Shakai Taishūtō) or 沖縄社会大衆党 (Okinawa Shakai Taishūtō).