The Full form of STD is Subscribers Trunk Dialing, or STD stands for Subscribers Trunk Dialing, or the full name of given abbreviation is Subscribers Trunk Dialing.
STD (Subscribers Trunk Dialing)
Subscribers Trunk Dialing is known as STD.
STD all full forms
All the above full forms are related to STD. A little information is given about one of these full forms. If you are not satisfied with the information given about 'Subscribers Trunk Dialing (STD)', then comment. Or if you know more about 'Subscribers Trunk Dialing (STD)', then write.