speak-box
noun1
an intercom that allows a visitor to a building to speak to someone inside before being allowed entry; an entryphone
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
an intercom that allows a visitor to a building to speak to someone inside before being allowed entry; an entryphone
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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