15-letter words containing t, e, x, a
- syntax language — a metalanguage used to refer to the grammatical or other formal features of an object language.
- tax certificate — a document issued to the purchaser of property sold for unpaid taxes attesting to the holder's right to eventual receipt of the title deed.
- tax expenditure — any reduction in government revenue through preferential tax treatment, as deductions or credits.
- telamonian ajax — Ajax (def 1).
- thyroid extract — the powdered preparation made from the thyroid gland of certain animals, used to treat hypothyroidism
- transverse axis — the axis of a hyperbola that passes through the two foci.
- unexceptionable — not offering any basis for exception or objection; beyond criticism: an unexceptionable record of achievement.
- unextraordinary — beyond what is usual, ordinary, regular, or established: extraordinary costs.
- value-added tax — an excise tax based on the value added to a product at each stage of production or distribution: value added is arrived at by subtracting from the total value of the product at the end of each production or distibution stage the value of the goods bought at its inception. Abbreviation: VAT.
- wage indexation — the linking of wages to an index representing the cost of living, so that they are automatically adjusted up or down as that rises or falls
- xenotransplants — Plural form of xenotransplant.