subscriber trunk dialling
Word Rarity
Very rare
Frequency: Zipf frequency 2.40 in modern English
35
Scrabble Score
23
Letters
5
Syllables
14
Unique Chars
Meaning
noun
A system of automatic connection of trunk calls through dialling a phone number without operator assistance.
British usage; Uncountable
Example Sentences
- "This NER microwave radio telephone link will bring subscriber trunk dialling facilities to no fewer than 3,000 railway telephones at York, Newcastle, Darlington, Middlesbrough and Leeds and points as far north as Berwick-upon-Tweed."
Usage
- British usage
- Uncountable