Tel. number add-on

This time we are looking on the crossword clue for: Tel. number add-on.
it’s A 18 letters crossword puzzle definition. See the possibilities below.

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Possible Answers: EXT.

Last seen on: –Eugene Sheffer – King Feature Syndicate Crossword – Apr 3 2020
Eugene Sheffer – King Feature Syndicate Crossword – Mar 20 2020
Eugene Sheffer – King Feature Syndicate Crossword – Sep 23 2019
Eugene Sheffer – King Feature Syndicate Crossword – Sep 3 2018
-Wall Street Journal Crossword – Nov 6 2017 – In the Dumps