Definition of synodic period in English:

synodic period

Line breaks: syn|od¦ic period

noun

Astronomy
  • The time between successive conjunctions of a planet with the sun: the synodic period of Venus
    More example sentences
    • The synodic period derives from the sidereal periods of Earth and Venus interacting, as 1/224-1/365 = 1/584 days, where 224 days is Venus's sidereal period.
    • The Mayan astronomers calculated its synodic period (after which it has returned to the same position) as 584 days.
    • Jupiter's synodic period brings it into conjunction with the sun every 398 days and 88 minutes.

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Word of the day grotesquerie
Pronunciation: grəʊˈtɛskəri
noun
grotesque quality or grotesque things collectively