Entry 1 sense Webster, 1913 Aborticide /(ȧ*bôr"tĭ*sīd)/ · A·bor·ti·cide · IPA /əˈbɔɹ.tɪˌsaɪd/ 01 n. The act of destroying a fetus in the womb; feticide. 1. The act of destroying a fetus in the womb; feticide.(Med.) [archaic]