16-letter words containing p, r, e, a, d, o
- trap-door spider — any of several burrowing spiders, of the family Ctenizidae, that construct a tubular nest with a hinged lid.
- trapezoidal rule — a numerical method for evaluating the area between a curve and an axis by approximating the area with the areas of trapezoids.
- 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.
- under bare poles — (of a sailing vessel) with no sails set
- undercompensated — to compensate or pay less than is fair, customary, or expected.
- unimproved value — the valuation of land for rating purposes, disregarding the value of buildings or other development
- videodisc player — an electronic device for playing videodiscs through a television set.
- white propaganda — propaganda that comes from the source it claims to come from
- xenotransplanted — Transplanted by xenotransplantation.