1 to stumble (about or into something): He blundered into the door.
az: çarpmaq; dirənmək
ru: натыкаться
2 to make a (bad) mistake: He really blundered when he insulted the boss's wife.
az: kobud səhv etmək
ru: допустить промах
♦ noun
a (bad) mistake: Not filling up with petrol/gas turned out to be a major blunder.
az: kobud səhv
ru: грубая ошибка
English-Azerbaijani dictionary