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clock |
Also found in: Encyclopedia, Wikipedia, Hutchinson | 0.01 sec. |
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clock (klok) a device for measuring time. biological clock the physiologic mechanism which governs the rhythmic occurrence of certain biochemical, physiologic, and behavioral phenomena in living organisms. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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