PROLICIDE

from The Collaborative International Dictionary of English v.0.48

Prolicide \Prol"i*cide\, n. [L. proles offspring + caedere to
   kill.]
   The crime of destroying one's offspring, either in the womb
   or after birth. --Bouvier.
   [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

PROLICIDE, med. jurisp. Medical jurists have employed this word to designate 
the destruction of the human divided the subject into foeticide, (q.v.) or 
the destruction of the foetus in utero; and infanticide, (q.v.) or the 
destruction of the new-born infant. Ryan, Med. Jur. 137.