Monday, September 14, 2015

STD Full Form

What is the full form of STD?

Here, We found two meaning which is given below.

Subscriber Trunk Dialling Subscriber Trunk Dialling is stand for STD, which allows to connect the call in different state with dialling of 0 or zero. You are not allowed to connect your call to other state without dialling 0 via telephone or landline and mobile as well.

Some major State STD codes
Bangalore - 080, Bhopal - 0755, Chennai - 044, Delhi - 011, Kolkata - 033, Hyderabad - 040, Mumbai - 022, etc.

Another meaning of STD, which is

Sexually Transmitted Infection - It is a sex related disease.


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