| hot air balloon | 27 |
| latex balloon | 10 |
| foil balloon | 5 |
| weather balloon | 3 |
| helium balloon | 2 |
| rubber balloon | 2 |
| water balloon | 1 |
| the air | 0.54 |
| the stomach | 0.44 |
| fluid communication | 0.43 |
| inflated state | 0.42 |
| deflated state | 0.39 |
| communication | 0.36 |
| the mercy of the wind | 0.35 |
| expanded configuration | 0.32 |
| the bag | 0.27 |
| a height of 102,000 feet | 0.27 |
| remain inflated | 0.58 |
| catch fire | 0.54 |
| return to earth | 0.54 |
| stay in the air | 0.53 |
| fly | 0.53 |
| travel with the wind | 0.52 |
| remain in place | 0.51 |
| stay afloat | 0.51 |
| stay on the ground | 0.51 |
| go up in the air | 0.50 |
| More » |
| the montgolfier brothers | 0.33 |
| etienne montgolfier | 0.27 |
| length | 0.54 |
| proximal end | 0.39 |
| distal end | 0.39 |
| outer surface | 0.39 |
| gondola | 0.37 |
| a crew of two | 0.35 |
| valve | 0.34 |
| a wall thickness | 0.33 |
| different sizes | 0.32 |
| reduced diameter portion | 0.32 |
| More » |
| big | 0.67 |
| full | 0.60 |
| inflatable | 0.58 |
| cylindrical | 0.52 |
| free | 0.52 |
| stationary | 0.51 |
| red | 0.50 |
| new | 0.50 |
| biodegradable | 0.47 |
| perfect | 0.47 |
| More » |
| less tissue damage | 0.26 |
| more patient satisfacti… | 0.20 |
| symbolic of thing | 0.37 |
| excellent quality latex | 0.57 |
| rubber | 0.50 |
| paper | 0.47 |
| mylar | 0.43 |
| polyester | 0.43 |
| silicone | 0.41 |
| material | 0.40 |
| silk | 0.39 |
| polyurethane | 0.38 |
| polyethylene | 0.38 |
| More » |
| deflated | 0.79 |
| inflated | 0.78 |
| removed | 0.77 |
| filled with air | 0.70 |
| launched | 0.65 |
| filled with helium | 0.64 |
| popped | 0.64 |
| removed after six months | 0.59 |
| filled with hot air | 0.59 |
| attached | 0.59 |
| More » |
| recreation | 0.38 |
| wedding | 0.33 |
| observation | 0.32 |
| birthday | 0.26 |