PingER definitions

Pinger

1) Pulse generator 2) Sonar transmitter
Found on https://www.crosswordclues.com/clue/pinger

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Pinger

acoustic device designed to deter marine mammals from entanglement in fishing nets.
Found on http://www.encyclo.co.uk/local/20740

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pinger

[n] - a pulse generator used for echo sounding in sonar
Found on http://www.webdictionary.co.uk/definition.php?query=pinger

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pinger

noun a pulse generator used for echo sounding in sonar
Found on https://www.encyclo.co.uk/local/20974

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Pinger

Acoustic device designed to deter marine mammals from entanglement in fishing nets.
Found on https://www.sustainweb.org/goodcatch/glossary_of_seafood_terms/

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