• word of the day

    sonar

    sonar - Dictionary definition and meaning for word sonar

    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 , echo sounder
    Example Sentence
    • sonar is an acronym for sound navigation ranging
    • asdic is an acronym for antisubmarine detection investigation committee
Connect with us on Facebook