燕然都護府

えんぜんとごふ

noun

•

Protectorate General to Pacify the North, Tang-period Chinese office established in Inner Mongolia in 669 CE

燕	swallow (bird)
然	sort of thing, so, if so, in that case, well
都	metropolis, capital, all, everything
護	safeguard, protect
府	borough, urban prefecture, govt office, representative body, storehouse