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English definition of “earth”

earth

noun     /ɜːθ/
PLANET [no plural] (also the Earth) B1 the planet that we live onPlanets
SUBSTANCE [U] B2 soil or ground: a mound of earthSoil
ELECTRICAL WIRE [C] UK (US ground) a wire that makes electrical equipment safer Electricity and electronics
cost/charge, etc the earth UK informal to cost / charge , etc an extremely large amount of money Costing too muchExpensive and luxurious
(Definition of earth noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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