16-letter words containing n, o, r, h, t, i
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- washington thorn — a dense tree, Crataegus phaenopyrum, of the rose family, native to the eastern coast of the U.S., having triangular leaves, small clusters of white flowers, and clusters of bright red fruit.
- white propaganda — propaganda that comes from the source it claims to come from
- white rhinoceros — an African rhinoceros, Diceros simus, having two horns on the nose
- windchill factor — an estimated measurement of the cooling effect of air and wind, esp. when applied to the loss of body heat from exposed skin; chill factor
- withdrawing room — a room to withdraw or retire to; drawing room.
- without ceremony — in a casual or informal manner
- wrought ironwork — decorative work in wrought iron
- xaverian brother — a member of a congregation of Roman Catholic laymen bound by simple vows and dedicated to education.