Английский разговорный словарь (основной) - irradiation
Irradiation
irradiation
ɪˌreɪdɪˈeɪʃən n. 1 the process of irradiating. 2 shining, illumination. 3 the apparentextension of the edges of an illuminated objectseenagainst a darkbackground. [F irradiation or LL irradiatio (as IRRADIATE)]