BERFreq.FrequencyTop 100,000Meanings1nounbit error rate; BERcomputingTechnical computing term; used in digital communications to measure the rate of erroneous bits.See also: 符号誤り率通つう信しんシステムの性せい能のう評ひょう価かでは、BERが重じゅう要ような指し標ひょうとなる。In evaluating communication system performance, BER is an important metric.