sonar What is the Definition of sonar?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 Other meanings of sonar (synonyms, cognates). ENRU sonar гидролокациясонаргидролокационный Frequently viewed: acquire definitioneat meaningdifficult definitionwhether meaningweak in a sentenceweek definitionlunch meaningmultiplication meaningdefinition of collapsetemporarily definitionreach meaningalternatively in a sentence A B C D E F G H I J K L M N O P Q R S T U V W X Y Z