Found 2 items, similar to Pinger.
English → English (WordNet) Definition: pinger pinger n : a pulse generator used for echo sounding in sonar
English → English (gcide) Definition: Ping Ping \Ping\, n. [Probably of imitative origin.] The sound made by a bullet in striking a solid object or in passing through the air. [1913 Webster] Ping \Ping\, v. i. [imp. & p. p. Pinged; p. pr. & vb. n. Pinging.] To make the sound called ping. [1913 Webster]