Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
Methodist Church
methodize
methodology
methotrexate
methought
methoxide
methoxychlor
methoxyl
meths
Methuselah
methyl
methyl acetate
methyl alcohol
methyl bromide
methyl chloride
methyl ethyl ketone
methyl isocyanate
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