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to coat iron to protect it from rusting, in the form of tin foil with mercury to form the reflective surface of mirrors, and in solder, bronze, speculum metal, and other alloys. Its compounds are designated as stannous, or stannic. Symbol Sn (Stannum). Atomic weight 117.4.

n ye from your evil ways. Ezek. xxxiii. 11. The understanding turns inward on itself, and reflects on its own operations. Locke.

ned by the illumination of the earth's atmosphere by the direct rays of the sun and their reflection on the earth.

ject end of the telescope is placed at right angles to the eye end, with a prism of total reflection at the angle, and the eye end constitutes a portion of the horizontal axis of the instrument, having the eyepiece at the pivot and in the center of the altitude circle, so that the eye has convenient access to both at t…

Not indicating thought or reflection; thoughtless. With earnest eyes, and round unthinking face, He first the snuffbox opened, then the case. Pope. -- Un*think"ing*ly, adv. -- Un*think"ing*ness, n.

Empty of thought; thoughtless; not occupied with study or reflection; as, a vacant mind. The duke had a pleasant and vacant face. Sir H. Wotton. When on my couch I lie In vacant or in pensive mood. Wordsworth.

o. -- Virtual focus (Opt.), the point from which rays, having been rendered divergent by reflection of refraction, appear to issue; the point at which converging rays would meet if not reflected or refracted before they reach it. -- Virtual image. (Optics) See under Image. -- Virtual moment (of a force) (Mech.), the…

n when the rays of light from an object fall upon the peripheral parts of the retina. -- Reflected vision, or Refracted vision, vision by rays reflected from mirrors, or refracted by lenses or prisms, respectively. -- Vision purple. (Physiol.) See Visual purple, under Visual.

n reading an account of a battle, we follow the hero with our whole attention, but seldom reflect on the vulgar heaps of slaughter. Rambler.

dome, one of such a form that sounds produced in certain parts of it are concentrated by reflection from the walls to another part, so that whispers or feeble sounds are audible at a much greater distance than under ordinary circumstances.

Reflecting to the eye all the rays of the spectrum combined; not tinted with any of the proper colors or their mixtures; having the color of pure snow; snowy; -- the opposite of Ant: black or dark; as, white paper; a white skin. "Pearls white." Chaucer. White as the whitest lily on a stream. Longfellow.…

The class of ancient Hebrew writings which deal reflectively with general ethical and religious topics, as distinguished from the prophetic and liturgical literature, and from the law. It is comprised chiefly in the books of Job, Proverbs, Ecclesiasticus, Ecclesiastes, and Wisdom of Solomon. The "wisdom" (Hokhmah) of t…

iness was wrapped up, died in a few days after the death of her daughter. Addison. Things reflected on in gross and transiently . . . are thought to be wrapped up in impenetrable obscurity. Locke.

A bright golden color, reflecting more light than any other except white; the color of that part of the spectrum which is between the orange and green. "A long motley coat guarded with yellow." Shak.

ing, after twilight, and in the morning before dawn. It is supposed to be due to sunlight reflected from multitudes of meteoroids revolving about the sun nearly in the plane of the ecliptic.