Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

balloon

noun [C]
 
 
/bəˈluːn/

Definition

A2 a small, very thin rubber bag that you blow air into or fill with a light gas until it is round in shape, used for decoration at parties or as a children's toy: We tied balloons and streamers to the ceiling ready for the party.Toys and dollsObjects and decorations connected with celebrations (also hot-air balloon) a very large balloon that is filled with hot air or gas and can carry people in a basket (= open container ) hanging under it: People first flew in a balloon in 1783.Balloons and parachutes a speech bubblePictures
(Definition of balloon noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of balloon