word | | Geography - note |
| damaged | Cocos (Keeling) Islands | ... 1914 between the Australian light cruiser HMAS Sydney and the German raider SMS Emden; after being heavily damaged in the engagement, the Emden was beached by her captain on North Keeling Island |
| Danish | Denmark | controls Danish Straits (Skagerrak and Kattegat) linking Baltic and North Seas; about one-quarter of the population lives in greater Copenhagen |
| Danish | Sweden | strategic location along Danish Straits linking Baltic and North Seas |
| Danube | Austria | ... crossroads of central Europe with many easily traversable Alpine passes and valleys; major river is the Danube; population is concentrated on eastern lowlands because of steep slopes, poor soils, and low temperatures ... |
| Danube | Czech Republic | landlocked; strategically located astride some of oldest and most significant land routes in Europe; Moravian Gate is a traditional military corridor between the North European Plain and the Danube in central Europe |
| Danube | Hungary | ... land routes between Western Europe and Balkan Peninsula as well as between Ukraine and Mediterranean basin; the north-south flowing Duna (Danube) and Tisza Rivers divide the country into three large regions |
| Dardanelles | Atlantic Ocean | major chokepoints include the Dardanelles, Strait of Gibraltar, access to the Panama and Suez Canals; strategic straits include the Strait of Dover, Straits of Florida, Mona Passage, The Sound (Oresund), and Windward ... |
| Dardanelles | Turkey | strategic location controlling the Turkish Straits (Bosporus, Sea of Marmara, Dardanelles) that link Black and Aegean Seas; Mount Ararat, the legendary landing place of Noah's Ark, is in the far eastern ... |
| Death | United States | ... largest country by size (after Russia and Canada) and by population (after China and India); Mt. McKinley is highest point in North America and Death Valley the lowest point on the continent |
| deaths | Solomon Islands | ... WNW of the capital Honiara, the resulting tsunami devastated coastal areas of Western and Choiseul provinces with dozens of deaths and thousands dislocated; the provincial capital of Gizo was especially hard hit |
| declared | Bouvet Island | covered by glacial ice; declared a nature reserve by Norway |