telephone extension (0 synonym found)

We don't have synonyms for telephone extension yet — it may be a rare, specialized, newly coined, or misspelled word.

We don't have any synonyms for telephone extension yet.

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Definition of telephone extension:

(n) : an additional telephone set that is connected to the same telephone line
Definition of telephone extension:

(n) : an additional telephone set that is connected to the same telephone line
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