TRIPOD n. 2 definitions
A three-legged frame or stand, usually jointed at top, for supporting a theodolite, compass, telescope, camera, or other instrument. Tripod of life, or Vital tripod (Physiol.), the three organs, the heart, lungs, and brain; -- so called because their united action is necessary to the maintenance of life.…
ULTRA- a.
lterior), having in composition the signification beyond, on the other side, chiefly when joined with words expressing relations of place; as, ultramarine, ultramontane, ultramundane, ultratropical, etc. In other relations it has the sense of excessively, exceedingly, beyond what is common, natural, right, or proper; a…
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.),…
UNIVERSAL a. 7 definitions
ch. See the Note under Catholic, a., 1. -- Universal coupling. (Mach.) Same as Universal joint, below. -- Universal dial, a dial by which the hour may be found in any part of the world, or under any elevation of the pole. -- Universal instrument (Astron.), a species of altitude and azimuth instrument, the peculiarit…