dah
pl: dahs
Related Words
dashtelegraphsignaldottransmissioncommunicationcodeoperatorkeypulsefrequencybinaryalphabetencodingdecodingmessagetelegramwirelessradioelectricitycircuitcurrentoscillationrhythmdurationlengthshortlongintervalgappausetimingsynchronizationciphercryptographysymbolcharacterletterwordsentencetransmission lineantennareceivertransmitterrelayswitchsoundbeeptoneaudioacousticpatternsequenceprotocolstandardtelegraphytelecommunication