16-letter words containing o, p, t, e, l, c
- topical-sentence — a sentence that expresses the essential idea of a paragraph or larger section, usually appearing at the beginning.
- topsail schooner — a sailing vessel fore-and-aft rigged on all of two or more masts with square sails above the foresail, and often with a square sail before the foresail.
- transport police — the national police force for railways in Britain, which protects rail operators, staff and passengers
- troop the colors — to parade the colors, or flag, before troops
- tropical cyclone — a cyclone that originates over a tropical ocean area and can develop into the destructive storm known in the U.S. as a hurricane, in the western Pacific region as a typhoon, and elsewhere by other names. Compare extratropical cyclone, hurricane (def 1), willy-willy.
- two-percent milk — Two-percent milk is milk from which some of the cream has been removed.
- 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.
- unapologetically — containing an apology or excuse for a fault, failure, insult, injury, etc.: An apologetic letter to his creditors explained the delay.
- 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
- well-compensated — to recompense for something: They gave him ten dollars to compensate him for his trouble.
- zenith telescope — a telescope mounted to point only at the zenith, used at some observatories for measuring time by the stars.