Word Meanings - OPTICALLY - Book Publishers vocabulary database

By optics or sight; with reference to optics. Optically active, Optically inactive , terms used of certain metameric substances which, while identical with each other in other respects, differ in this, viz., that they do or do not produce

Additional info about word: OPTICALLY

By optics or sight; with reference to optics. Optically active, Optically inactive , terms used of certain metameric substances which, while identical with each other in other respects, differ in this, viz., that they do or do not produce right-handed or left-handed circular polarization of light. -- Optically positive, Optically negative. See under Refraction.

Related words: (words related to OPTICALLY)

• WHILES
  1. Meanwhile; meantime. The good knight whiles humming to himself the lay of some majored troubadour. Sir. W. Scott. 2. sometimes; at times. Sir W. Scott. The whiles. See under While, n.
• DIFFERENTIALLY
  In the way of differentiation.
• OTHERGUISE; OTHERGUESS
  Of another kind or sort; in another way. "Otherguess arguments." Berkeley.
• SIGHTLY
  1. Pleasing to the sight; comely. "Many brave, sightly horses." L'Estrange. 2. Open to sight; conspicuous; as, a house stands in a sightly place.
• WHILERE
  A little while ago; recently; just now; erewhile. Helpeth me now as I did you whilere. Chaucer. He who, with all heaven's heraldry, whilere Entered the world. Milton.
• PRODUCEMENT
  Production.
• IDENTICAL
  1. The same; the selfsame; the very same; not different; as, the identical person or thing. I can not remember a thing that happened a year ago, without a conviction . . . that I, the same identical person who now remember that event, did then
• DIFFERENTLY
  In a different manner; variously.
• DIFFERENT
  1. Distinct; separate; not the same; other. "Five different churches." Addison. 2. Of various or contrary nature, form, or quality; partially or totally unlike; dissimilar; as, different kinds of food or drink; different states of health; different
• WHICHEVER; WHICHSOEVER
  Whether one or another; whether one or the other; which; that one which; as, whichever road you take, it will lead you to town.
• SIGHT-HOLE
  A hole for looking through; a peephole. "Stop all sight-holes." Shak.
• OTHER
  andar, Icel. annarr, Sw. annan, Dan. anden, Goth. an, Skr. antara: cf. L. alter; all orig. comparatives: cf. Skr. anya other. sq. 1. Different from that which, or the one who, has been specified; not the same; not identical; additional; second
• CERTAINTY
  Clearness; freedom from ambiguity; lucidity. Of a certainty, certainly. (more info) 1. The quality, state, or condition, of being certain. The certainty of punishment is the truest security against crimes. Fisher Ames. 2. A fact or truth
• OTHERNESS
  The quality or state of being other or different; alterity; oppositeness.
• WHICH
  the root of hwa who + lic body; hence properly, of what sort or kind; akin to OS. hwilik which, OFries. hwelik, D. welk, G. welch, OHG. welih, hwelih, Icel. hvilikr, Dan. & Sw. hvilken, Goth. hwileiks, 1. Of what sort or kind; what; what a; who.
• SIGHTED
  Having sight, or seeing, in a particular manner; -- used in composition; as, long-sighted, short-sighted, quick-sighted, sharp- sighted, and the like.
• INACTIVE
  Not active; inert; esp., not exhibiting any action or activity on polarized light; optically neutral; -- said of isomeric forms of certain substances, in distinction from other forms which are optically active; as, racemic acid is an inactive
• DIFFERENCE
  An addition to a coat of arms to distinguish the bearings of two persons, which would otherwise be the same. See Augmentation, and Marks of cadency, under Cadency. (more info) 1. The act of differing; the state or measure of being different or
• METAMERIC
  Having the same elements united in the same proportion by weight, and with the same molecular weight, but possessing a different structure and different properties; as, methyl ether and ethyl alcohol are metameric compounds. See Isomeric. Note:
• SIGHTING
  from Sight, v. t. Sighting shot, a shot made to ascertain whether the sights of a firearm are properly adjusted; a trial shot.
• SELF-ACTIVE
  Acting of one's self or of itself; acting without depending on other agents.
• CHYLIFACTIVE
  Producing, or converting into, chyle; having the power to form chyle.
• NOTOTHERIUM
  An extinct genus of gigantic herbivorous marsupials, found in the Pliocene formation of Australia.
• WHILE
  wigl, G. weile, OHG. wila, hwila, hwil, Icel. hvila a bed, hvild rest, Sw. hvila, Dan. hvile, Goth. hweila a time, and probably to L. 1. Space of time, or continued duration, esp. when short; a time; as, one while we thought him innocent. "All
• COUNTERACTIVE
  Tending to counteract.
• INDIFFERENCY
  Absence of interest in, or influence from, anything; unconcernedness; equilibrium; indifferentism; indifference. Gladstone. To give ourselves to a detestable indifferency or neutrality in this cause. Fuller. Moral liberty . . . does not, after all,
• PEEP SIGHT
  An adjustable piece, pierced with a small hole to peep through in aiming, attached to a rifle or other firearm near the breech; -- distinguished from an open sight.
• ISOGEOTHERMAL; ISOGEOTHERMIC
  Pertaining to, having the nature of, or marking, isogeotherms; as, an isogeothermal line or surface; as isogeothermal chart. -- n.
• SMOTHER
  Etym: 1. To destroy the life of by suffocation; to deprive of the air necessary for life; to cover up closely so as to prevent breathing; to suffocate; as, to smother a child. 2. To affect as by suffocation; to stife; to deprive of air by a thick
• ISOTHEROMBROSE
  A line connecting or marking points on the earth's surface, which have the same mean summer rainfall.
• ASCERTAINMENT
  The act of ascertaining; a reducing to certainty; a finding out by investigation; discovery. The positive ascertainment of its limits. Burke.
• ASCERTAINABLE
  That may be ascertained. -- As`cer*tain"a*ble*ness, n. -- As`cer*tain"a*bly, adv.
• ANOTHER-GUESS
  Of another sort. It used to go in another-guess manner. Arbuthnot.
• HALF-SIGHTED
  Seeing imperfectly; having weak discernment. Bacon.
• UNMOTHERED
  Deprived of a mother; motherless.
• ISOTHERMAL
  Relating to equality of temperature. Having reference to the geographical distribution of temperature, as exhibited by means of isotherms; as, an isothermal line; an isothermal chart. Isothermal line. An isotherm. A line drawn on a diagram
• RETROACTIVE
  Fitted or designed to retroact; operating by returned action; affecting what is past; retrospective. Beddoes. Retroactive law or statute , one which operates to make criminal or punishable, or in any way expressly to affect, acts done prior to