Advertisement

Advertisement

Umbriel

[ uhm-bree-el ]

noun

, Astronomy.
  1. a moon of the planet Uranus.


Umbriel

/ ˈʌmbrɪəl /

noun

  1. one of the main satellites of Uranus
“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
Discover More

Example Sentences

Even today, Tyson and others remind us that celestial objects are often named for characters like Jupiter, Umbriel and Oberon from mythology, poems and plays.

Uranus is attended by four moons or satellites, named Ariel, Umbriel, Titania, and Oberon, the last being the most remote from the planet.

Sixty years afterwards, Mr. Lassell, of England, discovered the remaining two satellites of Uranus, called Ariel and Umbriel.

Only Umbriel, 740 miles in diameter and covered with overlapping meteorite craters but with few other features, seems to have been largely unaffected by Uranian gravity--for reasons scientists cannot explain.

With the same instrument, he further detected, on the 19th of September 1848, Hyperion, the seventh of Saturn’s attendants, and, on the 24th of October 1851, Ariel and Umbriel, the interior moons of Uranus.

Advertisement

Advertisement

Advertisement

Advertisement


Umbrianumbriferous