Search the dictionary A Chinese word or character, or English Search 4 entries. xiāngduìlùnxìng 相对论性 relativistic (physics) xiāngduìlùnxìng 相對論性 relativistic (physics) fēixiāngduìlùnxìng 非相对论性 non-relativistic (physics) fēixiāngduìlùnxìng 非相對論性 non-relativistic (physics)