べこべこMeanings1nouncowDialectal word from the Tōhoku region, equivalent to standard Japanese 牛 (うし).東とう北ほくの田舎いなかでは、今いまでも「べこ」と呼よぶ人ひとがいる。In the Tōhoku countryside, there are still people who call cows 'beko'.