Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
meteorology
-meter
meter (1)
meter (2)
meter (3)
meter-kilogram-second
meter maid
metered mail
meth-
methacrylate
methacrylic acid
methadone
methaemoglobin
methamphetamine
methanal
methane
methanoic acid
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

methionine
me·thi·o·nine [ mə th ə nn ]


noun 
Definition:
 
amino acid: an essential amino acid that contains sulfur
[Early 20th century. <meth- + thio-]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft