PINGER

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A pulse generator used for echo sounding in sonar

Classified under:

Nouns denoting man-made objects

Hypernyms ("pinger" is a kind of...):

pulse generator (a generator of single or multiple voltage pulses; usually adjustable for pulse rate)

Holonyms ("pinger" is a part of...):

asdic; echo sounder; sonar (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)

Credits