Source : Webster's Revised Unabridged Dictionary (1913)

Deuterogamy \Deu`ter*og"a*my\, n. [Gr. ?; ? second + ? wedding,
   marriage.]
   A second marriage, after the death of the first husband of
   wife; -- in distinction from bigamy, as defined in the old
   canon law. See {Bigamy}. --Goldsmith.