What is another word for asdic?
Pronunciation: [ˈazdɪk] (IPA) 
Asdic is a term that is widely used in naval terminology and refers to an underwater sonar system used to detect submarines and other underwater objects. However, the term has several synonyms that can be used interchangeably. For instance, the terms "sonar," "echo sounder," and "depth sounder" are often used to denote the same meaning as Asdic. The term "sonar," which stands for sound navigation and ranging, is often used as a synonym for Asdic in the United States. On the other hand, "echo sounder" and "depth sounder" are commonly used in the commercial maritime industry and refer to devices that measure underwater depths, but may also detect underwater objects.
