The full form of STD can be known in 3 different categories. It will be easy to understand for all of us in which context we use them.
STD Full Form Related to Telephone System
STD stands for Subscriber Trunk Dialing or Subscriber Toll Dialing with respect to telephone system.
It is a system which allows us to dial trunk calls without operator assistance.
According to wikipedia the term was introduced when it first became possible for long-distance calls to be dialed directly and is now rarely used where calls to any destination can be dialed. That also defines meaning of STD call.
The term subscriber trunk dialing is employed within the UK, the Republic of Ireland, Australia, India and South East Asia. The corresponding term within the United States and Canada is direct distance dialing.
In the UK, STD started before five December 1958 once the Queen, promulgated it by dialing capital – It was the farthest distance a call might be directly dialed at that time. The STD system was completed in 1979, although most of the country was coated well before then.
So, full form of std call or std call meaning simply is dialing to a long distance directly. It was terminology used when it became possible to dial long distance.
STD Full Form in Medical
When we talk in medical terms then full form in science or STD full form in biology will be Sexually Transmitted Disease.
It can spread through any kind of sex and it may be cause by viruses, bacteria or any parasite. stds full form is also similar, difference is stds is used as noun of STD.
STIs Full Form
Full Form of STI is also related to STD in medical terms. STD is also known as Sexually Transmitted Infections (STIs). They were before known as venereal diseases (VD).
Prevention or safety is needed so not to get STI or STD. There is too much awareness for this and almost everyone of us is aware.
- Safe Sex is needed, use condoms or other safety measures
- Only with one sexual partner
- No sex with others for whom no information of STIs is negative
- Proper vaccination for this classification
Full Form in School
It is called standard which defines simply which class a student is studying. Explanation has been provided in three different terms and is easy to understand each of those.
There can be many variations in different languages but above are all std full form in English and explains std long form.
Having good knowledge in different language is as advantage as well, specially where majority is spoken. Let’s talk about std ka full form in Hindi which is going to be std long form in some ways :
सब्सक्राइबर ट्रंक डायलिंग
सब्सक्राइबर टोल डायलिंग
Sexually Transmitted Disease – यौन रोग
Sexually Transmitted Infections – यौन रूप से संक्रामित संक्रमण
Knowing full form is really important for knowledge purpose. It gives us strong confidence to understand a term in depth.