The crossword solutions for the term 'Radiation Dose, Unit Of' are REM and RAD. REM stands for Roentgen Equivalent Man, which is a unit of radiation dose equivalent to the biological effect of one roentgen of X-rays or gamma rays. RAD stands for Radiation Absorbed Dose, which is a unit of absorbed radiation dose, defined as the energy imparted by ionizing radiation per unit mass of irradiated material.