emersion
noun
Emersion — the act of rising up and becoming visible once again
Definition
The act of emerging
In depth
Emersion is the act of emerging, particularly used in astronomy to describe a celestial body becoming visible again after being eclipsed or occulted, though the word can also describe any process of rising back into visibility after a period of obscurity. It shares its root with 'emergence' but is more narrowly technical in its primary modern use.
Origin
The word descends from Latin emergere, to rise up or come forth, the same root behind 'emergence,' though emersion developed a narrower technical application within astronomy, distinguishing the specific moment of becoming visible again from the broader, more general process the related word describes.
Usage examples
"Astronomers timed the moon's emersion from the planet's shadow to the precise second."
"Her gradual emersion from years of obscurity took the literary world entirely by surprise."
"The diver's emersion from the depths was slow and careful, calibrated to avoid the dangers of rising too quickly."
How to use it
Emersion is a relatively rare word, most precisely used in astronomical contexts describing the reappearance of an eclipsed body. In broader figurative use, 'emergence' is generally the more natural and widely understood choice.
Related concepts
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