[1] : The Collaborative International Dictionary of English v.0.48

emersion \emer"sion\, n. cf. f. 'emersion. see emerge.
   1. the act of emerging, or of rising out of anything; as,
      emersion from the sea; emersion from obscurity or
      difficulties.
      1913 webster

            their immersion into water and their emersion out of
            the same.                             --knatchbull.
      1913 webster

   2. astron. the reappearance of a heavenly body after an
      eclipse or occultation; as, the emersion of the moon from
      the shadow of the earth; the emersion of a star from
      behind the moon.
      1913 webster
see also:
emerge 

[2] : WordNet (r) 2.0

emersion
     n 1: astronomy the reappearance of a celestial body after an
          eclipse syn: egress ant: ingress, ingress
     2: the act of emerging syn: emergence
see also:
egress ingress emergence 

Emersion >> E Words
Emersion, definition of term: Emersion
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