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space-time

n.
1.the 4-dimensional coordinate system (3 dimensions of space and 1 of time) in which physical events are located

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Word of the Day

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  • space-reflection symmetry
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  • space writer
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  • space walk
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  • space vehicle
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  • space travel
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  • space station
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  • space shuttle
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  • space rocket
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  • space program
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  • space probe
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  • space-time continuum
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  • spacecraft
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  • spacecraft clock time
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  • spacecraft event time
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  • spaced
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  • spaced-out
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  • spacefaring
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  • spaceflight
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  • spaceman
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  • spaceship
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  • refractometer
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  • proclaimed
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  • ramekin
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  • red campion
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  • identifier
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  • surrender
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  • bacciferous
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  • sporting
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  • muntz metal
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  • teepee
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    Idiom of the Day

    close to (someone)
    to be fond of someone and have a good relationship with him or her
    The boy is very close to his grandfather.



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