Gasbag has 4 different meanings across 1 category:
Noun
Noun
1
a boring person who talks a great deal about uninteresting topics
2
the bag containing the gas in a balloon
3
A bag or bladder to hold a reservoir of gas, as in a hot-air balloon.
Verb
1
To speak foolishly, pompously, or at length; to blather.
Broader Terms (hypernyms)