[{"Bold_text": "noun", "List Items": ["(used with a plural verb)Radio and Television.noise in a radio receiver or randomly distributed white spots or bands on the screen of a television receiver, caused by interference from natural electromagnetic disturbances in the atmosphere .", "(used with a singular verb)the study of such phenomena; sferics.", "(used with a plural verb)mood or atmosphere ;ambience:The atmospherics of the conference were cordial."]}]