Crossword clues for Brain wave record 3 lettersAnswerClueEEGBrain-wave record, familiarlyEEGBrain wave recording: Abbr.EEGBrain wave recordEEGBrain wave recording, brieflyEEGBrain-wave record: Abbr.EEGRecord of brain-waves: Abbr.ELECTROENCEPHALOGRAPHERBrain-wave recorder.