Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
Orthodoxy
orthodoxy
orthoepy
orthogenesis
orthogonal
orthogonal matrix
orthogonal projection
orthograde
orthographic
orthographic projection
orthography
orthomorphic
orthopaedic
orthopaedics
orthopedic
orthopedics
orthophosphate
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

orthocenter
or·tho·cen·ter [ áwrthō sèntər ] (plural or·tho·cen·ters)


noun 
Definition:
 
point where altitudes of triangle intersect: the point at which the three altitudes of a triangle intersect
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft