お大事に[odaijini] take care of yourself
暗黒大陸[ankokutairiku] Dark Continent (i.e. Africa)
伊勢大神宮[isedaijinguu] the Grand Shrines of Ise
伊勢大廟[isetaibyou] the Grand Shrines of Ise
偉大[idai] greatness

医科大学[ikadaigaku] medical school
医大[idai] medical university
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一大[ichidai] one large ...
一大事[ichidaiji] serious affair

ノースウェスト准州[noosuwesutojunshuu] Northwest Territories
ユーコン准州[yuukonjunshuu] Yukon Territory
欧州[oushuu] Europe
欧州委員会[oushuuiinkai] European Commission (executive of the EU)
欧州共同体[oushuukyoudoutai] European Community

欧州諸国[oushuushokoku] European countries
欧州通貨単位[oushuutsuukatani] European Currency Unit
欧州版[oushuuban] European edition (e.g. newspaper)
欧州連合[oushuurengou] European Union
九州[kyuushuu] Kyushu (southernmost of the four main islands of Japan)

アジア太平洋地域[ajiataiheiyouchiiki] Asia-Pacific region
印度洋[indoyou] Indian Ocean
遠洋[enyou] ocean
遠洋漁業[enyougyogyou] deep-sea fisheries
仮装巡洋艦[kasoujunyoukan] merchant cruiser

海洋[kaiyou] ocean
海洋科学[kaiyoukagaku] marine science
五大洋[gotaiyou] the Five Oceans (Pacific, Atlantic, Indian, Southern, and Arctic)
三洋[sanyou] Sanyo (company)
巡洋艦[junyoukan] cruiser