16-letter words containing u, p, e, r, n, i
- united provinces — (used with a singular or plural verb) former name of Uttar Pradesh.
- unparticularized — to make particular.
- unpredictability — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpublished work — a literary work that has not been reproduced for sale or publicly distributed.
- unrepresentative — a person or thing that represents another or others.
- unresponsiveness — responding especially readily and sympathetically to appeals, efforts, influences, etc.: a responsive government.
- upland sandpiper — a large, field-inhabiting sandpiper, Bartramia longicauda, of eastern North America, resembling a plover: now protected and increasing in numbers.
- upper palatinate — See under Palatinate (def 1).
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- verneuil process — a process for making synthetic rubies, sapphires, spinels, etc., by the fusion at high temperatures of powdered compounds.
- vinylidene group — the bivalent group C 2 H 2 , derived from ethylene.
- voice production — the use of the voice in order to create particular effects
- washing-up water — water used for washing dishes
- water chinquapin — an American lotus, Nelumbo lutea, having pale-yellow flowers and an edible seed.
- 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