Definition of preconceptional in English:

preconceptional

adjective

  • Occurring or existing before conception.

Origin

Early 20th century; earliest use found in The British Medical Journal. From pre- + conception + -al.

Pronunciation

preconceptional

/ˌpriːkənˈsɛpʃ(ə)n(ə)l//ˌpriːkənˈsɛpʃən(ə)l/