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hydrogen bond
hydrogen bromide
hydrogen carbonate
hydrogen chloride
hydrogen cyanide
hydrogen embrittlement
hydrogen fluoride
hydrogen iodide
hydrogen ion
hydrogen peroxide
hydrogen sulfate
hydrogen sulfide
hydrogen sulfite
hydrogen tartrate
hydrogenase
hydrogenate
hydrogenize
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hydrologic cycle
hy·dro·log·ic cy·cle [ hdrə lójjik sk'l ] or hy·dro·log·i·cal cy·cle [ hdrə lójjik'l sk'l ]


noun 
Definition:
 
meteorology  ( technical )
Same as  water cycle
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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