Definition of "gasbag" in Englisch

noun

1. A bag or bladder to hold a reservoir of gas, as in a hot-air balloon.

2. (by extension) A lighter-than-air aircraft; a balloon or dirigible.

3. (figuratively, derogatory) A person who is overly garrulous or prone to making empty, unsupportable statements; a windbag.

verb

1. (informal, intransitive) To speak foolishly, pompously, or at length; to blather.