Do·ce·tism (dō-sē'tĭz'əm, dō'sə-tĭz'əm) n. An opinion especially associated with the Gnostics that Jesus had no human body and only appeared to have died on the cross.
[Probably from Late Greek Dokētai, espousers of Docetism, from Greek dokein, to seem; see dek- in Indo-European roots.] Do·ce'tist n.
1846, heresy holding that the body of Jesus was a phantom, from Gk. Doketai, name of the sect, lit. "believers," from dokein "to seem, have the appearance of, think," related to doxa (see decent).