Englishfor English speakers
nuclear
Adjective
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Nuclear weapons, power, waste, etc. is produced by the collision of more than one nucleus, the central part of an atom.
Japan relies mainly on nuclear power (atomic energy) generation for its energy needs.
The US has more nuclear weapons than any other country. Many of them are called atomic bombs.
Most Canadians live in a nuclear family: the husband, wife, and children.
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.