A line of eclectic social science theories and research with its roots in a Soviet theory pioneered by Sergei Rubinstein in the 1930s, seeking to understand human activities as systemic and sociall...

(historical) A prefecture in eastern Fujian province of imperial China, corresponding to the modern-day prefecture-level city of Putian.

(Christianity) To teach or follow the Nestorian doctrine.

plural of autocamper