menaquinone
- a form of vitamin K synthesized by bacteria in the intestine or in putrefying organic matterAlso: vitamin K 2
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Word Origin
C20: from me (thyl) -na (phtho) quinone
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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menaquinone
(mĕn′ə-kwĭn′ōn′, -kwī′nōn′)- vitamin K2
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
menaquinone
[mĕn′ə-kwĭn′ōn′, -kwī′nōn′]
- See vitamin K2.
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The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.