• word of the day

    echo sounder

    echo sounder - Dictionary definition and meaning for word echo sounder

    Definition
    (noun) a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
    Synonyms : asdic , sonar
    Example Sentence
    • sonar is an acronym for sound navigation ranging
    • asdic is an acronym for antisubmarine detection investigation committee

Word used in video below:
text: it's your echo my echo an echo is the
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