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equilibrium unemployment
equimolar
equimolecular
equine
equine encephalitis
equinoctial
equinoctial circle
equinoctial point
equinoctial year
equinox
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equinoctial year
e·qui·noc·tial year (plural e·qui·noc·tial years)


noun 
Definition:
 
astronomy 
Same as  solar year
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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