Space and time are dual concepts. They are complementary to one another as an inverse binary symmetry. They go together as space with time in classical physics or time with space or spacetime as in relativistic physics.

Parallel terms:

Space | Time |

3D space +reference time | 3D time + reference length |

vector space + scalar time | vector time + scalar space |

spatiocosm | tempocosm |

reference frame | reference timeframe |

space position | time position |

particle | tempicle |

body (an object) | body, somebody (a subject) |

waypoint | instant |

clock | odometer |

For further details see *here* and other posts on this blog.