満まん蒙もうまんもうFreq.FrequencyTop 100,000Meanings1nounManchuria and Inner MongoliaHistorical term referring to the combined region of Manchuria and Inner Mongolia, especially in early 20th-century contexts.満まん蒙もうはかつて日本にほんの勢せい力りょく圏けんと見みなされていた。