bn:26691531n
Noun Concept
EN
entryphone
EN
An intercom system which enables someone, without opening the door, to converse with the person who has rung the doorbell. Open English WordNet
Definitions
Relations
Sources
EN
An intercom system which enables someone, without opening the door, to converse with the person who has rung the doorbell. Open English WordNet
MEMBER OF USAGE DOMAIN
Open English WordNet