Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun   The time it takes the 
Earth to pass once around theSun , particularly atropical ,sidereal , oranomalistic year . 
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun the time for the earth to make one revolution around the sun, measured between two vernal equinoxes
 
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