国こく主しゅ大だい名みょうこくしゅだいみょうMeanings1noundaimyo ruling one or more provinces (Edo period)historical termHistorical term for a daimyo whose domain encompassed at least one entire province. Compare with 国主 (sense 2).See also: 国主江え戸ど時じ代だい、国こく主しゅ大だい