17-letter words containing f, i, t, y, o, n
- unconformity trap — An unconformity trap is a hydrocarbon trap where the closure is made by an unconformity (= a formation of rock layers which represents a gap in the geological record).
- unify corporation — (company) Developers of the Unify relational database. At one time, before Sybase, they were a competitor of Oracle, et al.
- unity of interest — the equal interest in property held by joint tenants
- velocity of money — the frequency with which a single unit of currency or the total money supply turns over within the economy in a given year.
- x-ray diffraction — diffraction of x-rays by the regularly spaced atoms of a crystal, useful for determining the arrangement of the atoms.