1, The full form of TVD is Tuvaluan dollar. It’s used on Regional ,Currencies in Tuvalu

The Tuvaluan dollar is the currency of Tuvalu, whose unofficial international currency code is TVD. Tuvalu has never had banknotes of its own, and has been issuing coins since 1976. However, the Tuvaluan dollar is used as a unit of account, and is pegged to the Australian dollar at parity. From 1966 to 1976, Tuvalu officially used the Australian dollar. In 1976, Tuvalu began issuing its own coins, which continue to circulate alongside Australian coins. Tuvalu continues to use Australian banknotes. Tuvaluan coins are not legal tender in Australia. Similar to the Faroese króna’s relationship to the Danish krone and the Panamanian balboa’s relationship to the United States dollar, the Tuvaluan dollar is not an independent currency, but a variation of the Australian dollar.

2, The full form of TVD is The Vampire Diaries. It’s used on News & Entertainment ,TV & Radio in United States

The Vampire Diaries is an American supernatural teen drama television series developed by Kevin Williamson and Julie Plec, based on the popular book series of the same name written by L. J. Smith.

3, The full form of TVD is True Vertical Depth. It’s used on Technology ,Energy & Recycling in Worldwide

This is the vertical distance from the wellhead to a point in the wellpath. This quantity is calculated from the directional survey data. Note that a measured depth, due to the wellbore curvature, is always greater than the corresponding true vertical depth. It is commonly referred as TVD.

True Vertical Depth (TVD) is used for following calculations:

Hydrostatic Pressure Calculation

Hydrostatic Pressure (HP) Decrease When POOH

Formation Temperature Estimation

Drill pipe pulled to lose hydrostatic pressure

Kill Weight Mud Calculation

4, The full form of TVD is Total Variation Diminishing. It’s used on Academic & Science ,Mathematics in Worldwide

In numerical methods, total variation diminishing is a property of certain discretization schemes used to solve hyperbolic partial differential equations. The most notable application of this method is in computational fluid dynamics. The concept of TVD was introduced by Ami Harten.

Nonstandard finite difference schemes for conservation laws preserving the property of diminishing total variation of the solution are proposed. Computationally simple implicit schemes are derived by using nonlocal approximation of nonlinear terms. Renormalization of the denominator of the discrete derivative is used for deriving explicit schemes of first or higher order. Unlike the standard explicit methods, the solutions of these schemes have diminishing total variation for any time step-size.

5, The full form of TVD is Total Virus Defense. It’s used on Computing ,Security in Worldwide

Total Defense Anti-Virus is anti-virus and anti-malware program that can work to protect Windows laptops and desktops from malware, ransomware, trojans, and other types of malicious threats to your system. The leaves a small footprint so that it does not interfere with any of the other processes running on your computer, while still effectively ensuring that you are protected from various types of cyber-threats. Total Defense Anti-Virus also features automatic USB (universal serial bus) scanning capabilities that can protect your computer from portable USB-based threats.

6, The full form of TVD is Tricuspid Valve Dysplasia. It’s used on Medical ,Diseases & Conditions in Worldwide

In tricuspid valve dysplasia, the developing embryo fails to allow the flaps of the valve to “loosen” from their normally flattened position during development. The upshot is the unfortunate inability of a poorly shaped valve to keep some of the blood from moving backwards. The degree of dysplasia (it varies) will determine how much of this blood moves the wrong way and, hence, the severity of symptoms.

The tricuspid valve is supposed to be a one-way valve that shuts tightly, so not to allow backflow.  If the valve is malformed it allows blood to flow backwards.  This disorder causes the heart to have to work much harder.  As the dysplasia continues the heart becomes enlarged. If left untreated, tricuspid valve dysplasia can be fatal.

Tricuspid valve dysplasia can be seen in any breed but it is more commonly diagnosed in large breeds such as German Shepherds, Labrador Retrievers, Irish Setters, Old English Sheepdogs, and Great Danes.  Males dogs are more predisposed to TVD.

Tricuspid valve dysplasia is a very uncommon heart condition in dogs. The tricuspid valve regulates the flow of blood from the right atrium to the right ventricle.  The congenital malformation of the tricuspid valve can cause a backflow of blood (regurgitation) back into the right atrium