extension_phone | ||
1. | [ noun ] (telecommunications) an additional telephone set that is connected to the same telephone line | |
Synonyms: | telephone_extension extension | |
Related terms: | telephone | |
2. | [ noun ] (telecommunications) an additional telephone operating on the same line | |
Synonyms: | telephone_extension | |
Related terms: | telephone | |
Similar spelling: |
extension_agent extension_ladder extension_course extension_service extension_cord |