equinoxes
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · hFarsi Advanced Version کلمات مرتبط(equinoxes): بازگشت به واژه equinoxes equation of equinoxes precession of the equinoxes علوم دريايى : اعتدالين کلمات مرتبط(2)
- واژهنامه · Merriam-Webster Collegiate Dictionary equi·nox n. Pronunciation: ' ē-kwə- ˌ näks, ' e- Function: noun Etymology: Middle English, from Anglo-French or Medieval Latin; Anglo-French equinocce, from Medieval Latin equinoxium, alteration of Latin aequinoctium, from aequi- equi- + noct-, nox night ― more at NIGHT Date: 14th century 1 : either of the two points on the celestial sphere where the celestial equator intersects the ecliptic 2 : either of the two times each year (as about March 21 and September 23) when the sun crosses the equator and day and night are everywhere on earth of approximately equal length precession of the equinoxes 1621 : a slow westward motion of the equinoxes along the ecliptic caused by the gravitational action of sun and moon upon the protuberant matter about the earth's equator