(ancient China) a state with a thousand chariots; (by extension) a medium-sized state

a thousand, 1000

surroundings; the surrounding area / (geometry) a perimeter

overwhelming

to push down / to overwhelm; get the better of the other with overwhelming power

powerful

power, might

a land, a large place / a country in general, a region / a country as in a nation, a state / the office of emperor, the crown; affairs of state / a province of ancient Japan

strength / power / force

(archaic) antique, old-fashioned / (colloquial) ancient