Letters that make sonar
s, a, o, n, r are letters that make 'sonar'
sonars is a word created by adding a letter to 'sonar'
1 possible definitions for 'sonar'
Under this definition, sonar is a noun and has the following properties:
echo sounder, asdic have the same meaning as 'sonar'
'sonar' can be a type of measuring instrument, measuring system, measuring device, navigational instrument.
pinger, pulse generator are parts of 'sonar'.
"sonar is an acronym for sound navigation ranging", "asdic is an acronym for antisubmarine detection investigation committee"