ISDN Meaning, definition in Cambridge English Dictionary
Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Meaning of "ISDN" - English Dictionary

See all translations

ISDNnoun

uk   us   /ˌaɪ.es.diːˈen/
abbreviation for Integrated Services Digital Network: a system for sending voice, video, and information over phone wires very quickly
Translations of “ISDN”
in Chinese (Traditional) 整合式服務數位網路,「一線通」…
in Chinese (Simplified) 综合业务数字网,“一线通”…
(Definition of ISDN from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of ISDN?
Add Cambridge dictionaries to your browser to your website

Definitions of “ISDN” in other dictionaries

Word of the Day
child benefit

money received regularly by families from the government to help pay for the costs of taking care of children

Word of the Day

Are you a glass-half-full person? (Everyday Idioms)
Are you a glass-half-full person? (Everyday Idioms)
by Kate Woodford,
July 29, 2015
A reader of this blog recently asked for a post on idioms that are used in everyday English. This seemed like a reasonable request. After all, if you are going to make the effort to learn a set of English idioms, you want those idioms to be useful. The question, then, was

Read More 

responsible luxury noun
responsible luxury noun
August 03, 2015
high-end, green tourism and hospitality Jumeirah’s ‘responsible luxury’ approach is an example of a sustainable travel experience – future guests will enjoy the environment as much as today’s.

Read More