from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See solar year.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The time that it takes for the Sun to return to the same position along the ecliptic, as viewed from the Earth, especially:
- n. A vernal equinox year, the time between two successive vernal equinoxes.
from the GNU version of the Collaborative International Dictionary of English
- n. See under Tropical.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the time for the earth to make one revolution around the sun, measured between two vernal equinoxes
Sorry, no etymologies found.