Definitions
1.nounAn inflatable buoyant object, often (but not necessarily) round and flexible.
2.nounSuch an object as a child’s toy or party decoration.
3.nounSuch an object designed to transport people through the air.
4.nounA sac inserted into part of the body for therapeutic reasons; such as angioplasty.
5.nounA speech bubble.
6.nounA type of glass cup, sometimes used for brandy.
7.nounA ball or globe on the top of a pillar, church, etc."the balloon of St. Paul's Cathedral in London"
8.nounA round vessel, usually with a short neck, to hold or receive whatever is distilled; a glass vessel of a spherical form.
9.nounA bomb or shell.
10.nounA game played with a large inflated ball.
11.noun(engraving) The outline enclosing words represented as coming from the mouth of a pictured figure.
12.nounA woman's breast.
13.nounA small container for illicit drugs made from a condom or the finger of a latex glove, etc.
14.verbTo increase or expand rapidly."His stomach ballooned from eating such a large meal."
15.verbTo go up or voyage in a balloon.
16.verbTo take up in, or as if in, a balloon.
17.verbTo inflate like a balloon.
18.verbTo strike (a ball) so that it flies high in the air.
19.nounAn unusually large payment due at the end of the term of a loan agreement.