Chris·ta·del·phi·an [ krìstə délfee ən ](pluralChris·ta·del·phi·ans)
noun
Definition:
member of U.S. religious group: a member of a Christian group founded by John Thomas in the United States around 1848. Christadelphians reject the doctrine of the Trinity as not in the Bible and believe in the dead being resurrected with the Second Coming of Jesus Christ.
[Mid-19th century. < late Greek Khristadelphos "in brotherhood with Christ"]