| Word | Definitions | Synonyms |
|---|---|---|
| balloon | (noun) large tough nonrigid bag filled with gas or heated air | - |
| (noun) small thin inflatable rubber bag with narrow neck | - | |
| balloonfish | (noun) similar to but smaller than porcupinefish | Synonyms: Diodon holocanthus |
| ballooning | (noun) flying in a balloon | - |
| balloonist | (noun) someone who flies a balloon | - |
| halloo | (noun) a shout to attract attention | - |