復ふく円えん

ふ

く

え

ん

Meanings

1

noun, noun or participle which takes 'suru', intransitive verb

emersion; egress

astronomy

Astronomical term for the reappearance of a celestial body after an eclipse or occultation. Used as a noun or with する.

食しょく
Refers to the eclipse itself, while 復円 is the reappearance after the eclipse.
潜せん入にゅう
Immersion or disappearance of a celestial body into an eclipse or occultation; opposite of 復円.

Compound of 復 (return, restore) and 円 (circle, round), referring to the restoration of a celestial body's full circular shape after an eclipse.