Definition of traducianist in US English:

traducianist

noun

  • A believer in or advocate of traducianism or (occasionally) the doctrine of original sin; = traducian. Opposed to creationist.

adjective

  • Of or relating to traducianism or traducianists.

Origin

Mid 19th century; earliest use found in John Henry Newman (1801–1890), theologian and cardinal. From traducian + -ist, after traducianism.