noun Etymology: Samuel F. B. Morse Date: 1867 either of two codes consisting of variously spaced dots and dashes or long and short sounds used for transmitting messages by audible or visual signals
MORSE CODE
Meaning of MORSE CODE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012