| polar opposite | 6.85 | They are polar opposites. | ||
| polar air | 2.37 | Strong winds from the north will drive polar air deep into the South. | ||
| polar ice | 2.11 | Then, polar ice totally melted. | ||
| polar winter | 0.79 | Weather conditions in the icy polar winter are prone to rapid change. | ||
| polar explorer | 0.72 | Unlike early polar explorers, residents will not have to eat their sled dogs. | ||
| polar fleece | 0.72 | Lined with polar fleece. | ||
| polar lander | 0.72 | The polar lander is another risky mission. | ||
| polar expedition | 0.59 | Norwegians are fond of polar expeditions. | ||
| polar route | 0.53 | The crew flew a polar route to Detroit from Eastern Russia. | ||
| polar exploration | 0.46 | The ice-pure struggles of polar exploration. | ||
| polar icecap | 0.46 | The polar icecaps have melted and the planet is submerged. | ||
| polar record | 0.46 | Ousland now holds four polar records. | ||
| polar front | 0.39 | An extraordinary storm will form along the polar front in the Bahamas on Sunday. | ||
| polar orbit | 0.39 | This means India would be able to put satellites of other countries into the polar orbit for a fee. | ||
| polar plateau | 0.39 | Rising from the featureless polar plateau, the Sodistant future. | ||
| polar region | 0.39 | The lander was making the first attempt to reach the polar region of another world. | ||
| polar sea | 0.39 | Shackleton led a terrifying sail across polar seas. | ||
| polar station | 0.39 | The skiers, four from Singapore and three from Britain, are camping near the polar station. | ||
| polar cloud | 0.33 | CFCs produce chlorine, which react in polar clouds to destroy ozone. | ||
| polar desert | 0.33 | In dry polar deserts ahumic soils tend to remain ahumic indefinitely. |