There seems to be no consensus on the spelling of the word "antinial," with variations like "antenatal" and "antennal" also being used. The correct spelling, however, should be "antenatal," which is pronounced as /ænˈtiːneɪt(ə)l/ according to the International Phonetic Alphabet. The word refers to the period before birth, particularly in relation to medical care for pregnant women and their unborn babies. It is important to use correct spellings to avoid confusion and ensure clear communication.
Relating to the antinion.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.