U n.
d to o, y (vowel), w, and v; as in two, duet, dyad, twice; top, tuft; sop, sup; auspice, aviary. See V, also O and Y. See Guide to Pronunciation, §§ 130-144.
UNITED a.
Combined; joined; made one. United Brethren. (Eccl.) See Moravian, n. -- United flowers (Bot.), flowers which have the stamens and pistils in the same flower. -- The United Kingdom, Great Britain and Ireland; -- so named since January 1, 1801, when the Legislative Union went into operation. -- United Greeks (Eccl.),…
UPPER a.
sually of hard wood, and heavier than the other strakes. -- Upper ten thousand, or (abbreviated) Upper ten, the ten thousand, more or less, who are highest in position or wealth; the upper class; the aristocracy. [Colloq.] -- Upper topsail (Naut.), the upper half of a double topsail. -- Upper works (Naut.), all those…
VACUUM n.
ce at a lower atmospheric pressure and hence also at a lower temperature, which largely obviates the danger of burning the sugar, and shortens the process. -- Vacuum pump. Same as Pulsometer, 1. -- Vacuum tube (Phys.), a glass tube provided with platinum electrodes and exhausted, for the passage of the electrical dis…