端到端 Traditional form: 端到端 Pinyin (reading): duāndàoduān Definitions: end-to-end Characters: 端 - end, extreme; head; beginning 到 - to go to, to arrive 端 - end, extreme; head; beginning Traditional characters: 端 - end, extreme; head; beginning 到 - to go to, to arrive 端 - end, extreme; head; beginning