BARLEYCORN Meaning of BARLEYCORN in English transcription, транскрипция: [ ˈbɑ:lɪkɔ:n ]n. 1 the grain of barley. 2 a former unit of measure (about a third of an inch) based on the length of a grain of barley. English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012