word | | Terrain |
| monotonous | Central African Republic | vast, flat to rolling, monotonous plateau; scattered hills in northeast and southwest |
| monsoon | Indian Ocean | ... Ocean; low atmospheric pressure over southwest Asia from hot, rising, summer air results in the southwest monsoon and southwest-to-northeast winds and currents, while high pressure over northern Asia from cold ... |
| Moravia | Czech Republic | Bohemia in the west consists of rolling plains, hills, and plateaus surrounded by low mountains; Moravia in the east consists of very hilly country |
| Moselle | Luxembourg | mostly gently rolling uplands with broad, shallow valleys; uplands to slightly mountainous in the north; steep slope down to Moselle flood plain in the southeast |
| mountain | Antarctica | ... thick continental ice sheet and 2% barren rock, with average elevations between 2,000 and 4,000 meters; mountain ranges up to nearly 5,000 meters; ice-free coastal areas include parts of southern Victoria ... |
| mountain | Ethiopia | high plateau with central mountain range divided by Great Rift Valley |
| mountain | Iceland | mostly plateau interspersed with mountain peaks, icefields; coast deeply indented by bays and fiords |
| mountain | Kosovo | flat fluvial basin with an elevation of 400-700 m above sea level surrounded by several high mountain ranges with elevations of 2,000 to 2,500 m |
| mountain | Slovenia | a short coastal strip on the Adriatic, an alpine mountain region adjacent to Italy and Austria, mixed mountains and valleys with numerous rivers to the east |
| mountain | Turkey | high central plateau (Anatolia); narrow coastal plain; several mountain ranges |
| mountainous | Bhutan | mostly mountainous with some fertile valleys and savanna |
| mountainous | Burundi | hilly and mountainous, dropping to a plateau in east, some plains |
| mountainous | European Union | fairly flat along the Baltic and Atlantic coast; mountainous in the central and southern areas |