- a member of an atheistic cult based on the belief that humans originated from alien scientists who came to earth in UFOs雷尔教徒（一种无神论派别的成员, 相信人类起源于乘坐不明飞行物来到地球的外星科学家）。
- relating to the Raelians or their beliefs与雷尔教徒有关的; 与雷尔教徒信仰有关的。
词源
1990s: from Rael, assumed name of Claude Vorilhon， French singer and journalist， author of The Message Given to me by Extraterrestrials (1974).