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Jovian

1 American  
[joh-vee-uhn] / ˈdʒoʊ vi ən /

noun

  1. Flavius Claudius Jovianus, a.d. 331?–364, Roman emperor 363–364.


Jovian 2 American  
[joh-vee-uhn] / ˈdʒoʊ vi ən /

adjective

  1. of or relating to the Roman god Jupiter.

  2. of or relating to the planet Jupiter.


Jovian 1 British  
/ ˈdʒəʊvɪən /

adjective

  1. of or relating to the god Jove (Jupiter)

  2. of, occurring on, or relating to the planet Jupiter

  3. of or relating to the giant planets Jupiter, Saturn, Uranus, and Neptune

    the Jovian planets

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Jovian 2 British  
/ ˈdʒəʊvɪən /

noun

  1. full name Flavius Claudius Jovianus. ?331–364 ad , Roman emperor (363–64): he made peace with Persia, relinquishing Roman provinces beyond the Tigris, and restored privileges to the Christians

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of Jovian

1520–30; < Latin Jov- ( see Jove) + -ian

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Europa Clipper launched in 2024 and is expected to reach the Jovian system in 2030.

From Science Daily Dec. 20, 2025

Each pairing will be unique in its own right, with the moon presenting itself in various phases and orientations next to the Jovian giant.

From National Geographic Dec. 6, 2023

Indeed, some of these just-right planets were smaller than typical Jovian gas giants and could possibly be rocky worlds like Earth.

From Scientific American Apr. 10, 2023

Viewers in the western U.S. and Canada also saw Europa, another Jovian moon, at the end of the line emanating from Jupiter at 6 p.m.

From Washington Times Mar. 2, 2023

Perhaps it is due to complex brightly colored organic molecules produced when ultraviolet light from the Sun breaks down the methane, ammonia, and water in the Jovian atmosphere and the molecular fragments recombine.

From "Cosmos" by Carl Sagan

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