Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
Orléans
orlistat
Orly
Ormazd
ormer
ormolu
Ormond Beach
ornament
ornamental
ornamentation
ornate
ornery
ornith-
ornith.
ornithine
ornithischian
ornitho-
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

Orion Nebula
O·ri·on Neb·u·la


noun 
Definition:
 
nebula in constellation Orion: an emission nebula in the constellation Orion, visible to the unaided eye as a hazy object in Orion's dagger
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft