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English definition of “Mars”

Mars

noun [S] uk   /mɑːz/ us    /mɑːrz/
the planet fourth in order of distance from the Sun, after the Earth and before Jupiter: Mars is sometimes called the Red Planet because of its distinctive colour. So is there life on Mars?Planets
(Definition of Mars from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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