| hot-air balloon | 6.52 | It was like a hot-air balloon today. | ||
| water balloon | 3.49 | One group flung water balloons at the boat. | ||
| helium balloon | 2.90 | Fully inflated helium balloons. | ||
| decoy balloon | 1.18 | The previous test included only one decoy balloon. | ||
| gas balloon | 1.05 | Seven other gas balloons were found nearby. | ||
| angioplasty balloon | 0.66 | The researchers will coat a tiny angioplasty balloon with a polymer that is impregnated with vegf genes. | ||
| hydrogen balloon | 0.59 | Planes and hydrogen balloons equipped with small explosives charges can also be used to disperse the chemicals. | ||
| air balloon | 0.53 | The helicopter dropped missile-deflecting heat air balloons. | ||
| sport balloon | 0.46 | On Tuesday, he died when his sport balloon was shot down by the Belarussian military during an international race. | ||
| high-altitude balloon | 0.39 | The researchers launched their high-altitude balloon from Kiruna, Sweden. | ||
| thought balloon | 0.39 | The air seemed full of thought balloons. | ||
| miniature balloon | 0.33 | They then performed an angioplasty, a technique using a miniature balloon to clear blocked artery. | ||
| birthday balloon | 0.26 | The birthday balloons deflated after a few days. | ||
| deficit balloon | 0.26 | The tax cuts explode in future years, making the deficit balloon despite GOP promises to balance the budget. | ||
| rubber balloon | 0.26 | He spun tops and played with rubber balloons. |