Balloon(n.)
- A bag made of silk or other light material, and filled with hydrogen gas or heated air, so as to rise and float in the atmosphere; especially, one with a car attached for aerial navigation.
Balloon(n.)
- A ball or globe on the top of a pillar, church, etc., as at St. Paul's, in London.
Balloon(n.)
- A round vessel, usually with a short neck, to hold or receive whatever is distilled; a glass vessel of a spherical form.