Source : Webster's Revised Unabridged Dictionary (1913)

Antenatal \An`te*na"tal\, a.
   Before birth. --Shelley.

Source : WordNet®

antenatal
     adj : occurring or existing before birth; "the prenatal period";
           "antenatal care" [syn: {prenatal}, {antepartum}] [ant:
           {perinatal}, {postnatal}]