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“interphone”
interphone
A telephone system (as in an airplane, tank, ship, or office building) for intercommunication between points within a small area.
This entry is located in the following units:
inter-, intero-
(page 13)
phon-, phono-, -phone, -phonia, -phonic, -phonetic, -phonous, -phonically, -phonetically, -phony +
(page 7)