一通 yītōngyītòng [classifier] Origin Definitions Defs Strokes Stroke Words Sentences Sents yītōng [classifier] 一 yī numeral one one; the number 1; single; alone通 tōng measure word [correspondence] classifier for letters, telegrams, and phone callsyītòng a bout of 一 yī numeral one one; the number 1; single; alone通 tòng [action] classifier for an activity or action taken in its entirety, such as a bout of drinking or a stint of drumming