Dec 7, 2016 · The meaning of ECLIPSE is the total or partial obscuring of one celestial body by another. How to use eclipse in a sentence.

In a lunar eclipse all or a part of the Moon's disk enters the umbra of the Earth's shadow and is no longer illuminated by the Sun. Lunar eclipses occur only during a full moon, when the Moon is directly …

The term eclipse is most often used to describe either a solar eclipse, when the Moon 's shadow crosses the Earth 's surface, or a lunar eclipse, when the Moon moves into the Earth's shadow.

ECLIPSE definition: 1. an occasion when the sun disappears from view, either completely or partly, while the moon is…. Learn more.

May 3, 2017 · An eclipse occurs when one heavenly body such as a moon or planet moves into the shadow of another heavenly body.

Dec 8, 2025 · Eclipse, in astronomy, complete or partial obscuring of a celestial body by another. From the perspective of a person on Earth, the Sun is eclipsed when the Moon comes between it and …

The partial or total blocking of light from one celestial body as it passes behind or through the shadow of another celestial body. ♦ In a solar eclipse the moon comes between the sun and Earth. ♦ In a lunar …

the partial or total obscuring of one celestial body by another, esp. of the sun when the moon comes between it and the earth (called solar eclipse), or of the moon when the earth's shadow is cast upon …

Definition of eclipse noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Sep 21, 2025 · Definition Eclipse: An astronomical event wherein one celestial body moves into the shadow of another celestial body, partially or fully obscuring it as perceived by an observer on Earth.