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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

The two times of the year when the sun crosses the equator, about March 21 and September 22.

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Usage examples (37)
  • Many people look forward to the spring equinox because they know that better weather is on the way.
  • Placing Easter near the vernal equinox is good symbolism.
  • The day of the spring equinox is supposed to be the best day to climb to the top of any pyramid to renew your energy.
  • The Truth: The vernal equinox is one of two days each year when the length of day and night are the same (about 12 hours each).
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.