Play word 分断後部 分断後部 ぶんだんこうぶ widow (one or more lines separated from the rest of the preceding passage by page or column break)
Play word 分断前部 分断前部 ぶんだんぜんぶ orphan (one or more lines separated from the rest of the following passage by page or paragraph break)
Play word 分波器 分波器 ぶんぱき splitter (device that splits and reassembles signals from different frequencies)