Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
meerkat
meerschaum
meet (1)
meet (2)
meet up
meet with
meeting
meetinghouse
mefenamic acid
meg
meg-
mega
mega-
megabar
megabase
megabit
megabuck
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

medullary ray
med·ul·lar·y ray [ mə dùlləree ráy ] (plural med·ul·lar·y rays)


noun 
Definition:
 
plant tissue: any of the bands or sheets of connective tissue that radiate between the pith and bark in the stems of some higher woody plants
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft