16-letter words containing a, f, u
- twofold purchase — a purchase using a double standing block and a double running block so as to give a mechanical advantage of four or five, neglecting friction, depending on whether the hauling is on the standing block or the running block.
- ultra filtration — Physical Chemistry. a filter for purifying sols, having a membrane with pores sufficiently small to prevent the passage of the suspended particles.
- unconfirmability — to establish the truth, accuracy, validity, or genuineness of; corroborate; verify: This report confirms my suspicions.
- undifferentiable — capable of being differentiated.
- undifferentiated — to form or mark differently from other such things; distinguish.
- unenforceability — to put or keep in force; compel obedience to: to enforce a rule; Traffic laws will be strictly enforced.
- unfair dismissal — wrongful firing from a job
- unfranked income — any income from an investment that does not qualify as franked investment income
- uniformed branch — the branch of a police force in which officers wear a uniform
- union-of-myanmar — Union of, official name of Burma.
- unlawful killing — Unlawful killing is used to refer to crimes which involve one person killing another.
- utility software — system software that manages and optimizes the performance of hardware
- visual interface — (tool, text) (vi) /V-I/, /vi:/, *never* /siks/ A screen editor crufted together by Bill Joy for an early BSD release. vi became the de facto standard Unix editor and a nearly undisputed hacker favourite outside of MIT until the rise of Emacs after about 1984. It tends to frustrate new users no end, as it will neither take commands while expecting input text nor vice versa, and the default setup provides no indication of which mode the editor is in (one correspondent accordingly reports that he has often heard the editor's name pronounced /vi:l/). Nevertheless it is still widely used (about half the respondents in a 1991 Usenet poll preferred it), and even some Emacs fans resort to it as a mail editor and for small editing jobs (mainly because it starts up faster than the bulkier versions of Emacs). See holy wars.
- vulcanized fiber — a leatherlike substance made by compression of layers of paper or cloth that have been treated with acids or zinc chloride, used chiefly for electric insulation.
- women's suffrage — right of adult females to vote
- writ of subpoena — a legal document commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty
- wrongful trading — the act of allowing a company to continue trading when its insolvency is inevitable
- yellowfin (tuna) — a tuna (Thunnus albacares) with yellow fins and a yellow stripe on each side, important as a game and food fish and found worldwide in warm seas
- your better half — If you talk about your better half or your other half you mean your wife, your husband, or the person of the opposite sex that you live with.