13-letter words that end in x
- severance tax — a tax levied by a state on the extraction and use of a natural product, as coal, that is sold outside the state or during a certain period.
- square matrix — a matrix in which the number of rows is equal to the number of columns.
- subject index — alphabetical contents list
- telephone box — a more or less soundproof booth containing a public telephone.
- ultraorthodox — extremely or excessively orthodox, esp with regards to religion
- vegetable wax — a wax, or a substance resembling wax, obtained from various plants, as the wax palm.
- vercingetorix — died 45? b.c, Gallic chieftain conquered by Caesar.
- victorian box — a tree, Pittosporum undulatum, of Australia, having shiny, wavy-margined, oblong leaves and fragrant clusters of yellowish flowers.
- visitor's tax — a tax that visitors to a place must pay
- visual cortex — the portion of the cerebral cortex of the brain that receives and processes impulses from the optic nerves.