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balloon (EN)
noun, verb

noun “balloon”

singular balloon, plural balloons
  1. a small inflatable bag filled with air or gas, used as a toy or decoration
    The children played with colorful balloons at the birthday party.
  2. a large bag filled with gas or hot air, that can carry people or equipment through the air
    They enjoyed a hot air balloon ride over the countryside.
  3. (medicine) a medical device inserted into the body and inflated for treatment
    In angioplasty, a balloon is used to open blocked blood vessels.
  4. a speech bubble in comics or cartoons
    The character's words appeared inside a balloon in the comic strip.
  5. a rounded glass used for serving brandy or other spirits
    He sipped his cognac from a balloon by the fireplace.
  6. (finance) a large final payment due at the end of a loan term
    They planned carefully to afford the balloon at the end of their mortgage.
  7. (architecture) a ball or globe on top of a pillar or building
    The building was crowned with a decorative balloon.
  8. (chemistry) a round-bottomed flask used in distillation
    The chemist heated the solution in a balloon during the experiment.

verb “balloon”

infinitive balloon; he balloons; past tense ballooned; past part. ballooned; ger. ballooning
  1. to increase or expand rapidly
    Prices ballooned after the new tax was introduced.
  2. to travel in a balloon
    They ballooned over the city during the festival.
  3. to inflate or cause to inflate like a balloon
    The wind ballooned the curtains as the window was open.
  4. (aviation) to rise suddenly and then descend
    The small plane ballooned unexpectedly due to turbulence.
  5. (sports) to hit or kick a ball high into the air
    The striker ballooned the ball over the crossbar.