Englishfor English speakers
balloon
Noun
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A balloon is a light round ball filled with air that floats; often a child's toy.
My balloon floated away into the sky.
balloon
Verb
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If something balloons that means it grows very fast.
The price of oil has ballooned.
cell
Noun
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A cell is a room in a jail where prisoners are kept.
He was arrested and kept in a small cell for one day.
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A cell is a unit of a living organism.
A plant cell has a cell wall.