The tax rules offer a choice of vehicle expense deduction methods, and if you itemize the vehicle expenses, a portion of a lease payment can be used as a business expense.
This article is about the chemical element. For other uses, see Tungsten (disambiguation). Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74. The word tungsten comes from the Swedish language tung sten, which directly translates to heavy stone. Its name in Swedish is volfram, however, in order to distinguish it from scheelite, which is alternatively named tungsten in Swedish.
a hard stone, a form of silica resembling chalcedony but more opaque, less pure, and less lustrous. 2. a piece of this, especially as used for striking fire. 3. a chunk of this used as a primitive tool or as the core from which such a tool was struck.