Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
typify
typist
typo
typo.
typographical
typographical error
typography
typology
typw.
tyramine
tyrannical
tyrannicide
tyrannize
tyrannosaur
tyranny
tyrant
tyrant-flycatcher
Click to move down the list of words
Print Preview
See pronunciation key
Search for "tyrosine" in all of MSN Encarta
E-mail this entry
Download the MSN Encarta Right-Click Dictionary

tyrosine

tyrosine [ trō seen ]


noun 
Definition:
 
amino acid: an amino acid that is the precursor of adrenaline, thyroxine, and melanin. C9H11NO3

[Mid-19th century. < Greek turos 'cheese']
Advertisement

Also on Encarta
Also on MSN
Encarta Message Boards (© Rubberball/Jupiterimages)
Encarta RSS Feeds
© 2008 Microsoft