(*) An illness resulting from excessive exposure to ionizing radiation. The earliest symptoms are nausea, vomiting, and diarrhea, which may be followed by loss of hair, hemorrhage, inflammation of the mouth and throat, and general loss of energy.
RADIATION SICKNESS
Meaning of RADIATION SICKNESS in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012