ATDT definitions

Atdt

1) Attention dial tone
Found on https://www.crosswordclues.com/clue/atdt

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ATDT

Attention Dial Tone
Found on http://www.encyclo.co.uk/visitor-contributions.php

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ATDT

Automatic Target Detection and Tracking
Found on http://www.translationdirectory.com/glossaries/glossary262.php

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