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ursa major

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Ur⋅sa Ma⋅jor

[ur-suh mey-jer]
–noun, genitive Ur⋅sae Ma⋅jor⋅is [ur-see muh-jawr-is, -johr-] . Astronomy.
the Great Bear, the most prominent northern constellation, containing the seven stars that form the Big Dipper.

Origin:
1350–1400; ME
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Ur·sa Major   (ûr'sə)   
n.  A constellation in the region of the north celestial pole near Draco and Leo, containing the seven stars that form the Big Dipper. Also called Great Bear.

[Middle English, from Latin Ursa Māior : ursa, bear + māior, comparative of magnus, great.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Cultural Dictionary

Ursa Major [(ur-suh)]

A constellation; the Great Bear. (See Big Dipper.)

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Science Dictionary
Ursa Major   (ûr'sə)  Pronunciation Key 
A constellation in the polar region of the Northern Hemisphere near Draco and Leo. Ursa Major (the Great Bear) contains the seven stars that form the Big Dipper.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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