corespondent

from WordNet (r) 3.0 (2006)

corespondent
    n 1: the codefendant charged with adultery with the estranged
         spouse in a divorce proceeding [syn: {corespondent}, {co-
         respondent}]

from The Collaborative International Dictionary of English v.0.48

Co-respondent \Co`-re*spond"ent\ (k?`rr?-sp?nd"ent), n. (Law)
   One who is called upon to answer a summons or other
   proceeding jointly with another.
   [1913 Webster]

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