ephemeris


Definition: Meaning of, ephemeris in English to English dictionary.

Pronunciation: / ɪˈfɛm(ə)rɪs;ɪˈfiːm(ə)rɪs /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
ephemeris ephemerides
  1. an annual publication containing astronomical tables that give the positions of the celestial bodies throughout the year
    SYNONYM
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    ANTONYM
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synonym
antonym

ephemeris used in phrases

  • ephemeris time (noun)
    1. astronomy a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
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