Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
Orphism
orphrey
orpiment
orpine
Orpington
orrery
orris
orrisroot
ort
ortanique
orth.
ortho-
orthocenter
orthochromatic
orthoclase
orthodontics
Orthodox
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

orthogonal
or·thog·o·nal [ awr thóggən'l ]


adjective 
Definition:
 
1. relating to right angles: relating to or composed of right angles
2. describing crystal structure: describes a set of axes all at right angles to each other in a crystal structure

or·thog·o·nal·ly [ awr thóggənəlee ] adverb
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft