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Words related to comet

com·et
C c

  • halley's comet

    a comet with a period averaging 76 years. In this century it was visible to terrestrial observers just before and after reaching perihelion in 1910 and again in 1986.

  • apparition

    An apparition is someone you see or think you see but who is not really there as a physical being.

  • coma

    Someone who is in a coma is in a state of deep unconsciousness.

  • lexell

    Astronomy. a comet that passed closer to the earth than any other comet (1770), but now has an orbit that is too distant from the earth for it to be observed.

  • aphelion

    the point in its orbit when a planet or comet is at its greatest distance from the sun
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