資料來源 : Webster's Revised Unabridged Dictionary (1913)

Microscope \Mi"cro*scope\, n. [Micro- + -scope.]
   An optical instrument, consisting of a lens, or combination
   of lenses, for making an enlarged image of an object which is
   too minute to be viewed by the naked eye.

   {Compound microscope}, an instrument consisting of a
      combination of lenses such that the image formed by the
      lens or set of lenses nearest the object (called the
      objective) is magnified by another lens called the ocular
      or eyepiece.

   {Oxyhydrogen microscope}, and {Solar microscope}. See under
      {Oxyhydrogen}, and {Solar}.

   {Simple, or Single}, {microscope}, a single convex lens used
      to magnify objects placed in its focus.

Solar \So"lar\, a. [L. solaris, fr. sol the sun; akin to As.
   s[=o]l, Icel. s[=o]l, Goth. sauil, Lith. saule, W. haul,.
   sul, Skr. svar, perhaps to E. sun:F. solaire. Cf. {Parasol}.
   {Sun}.]
   1. Of or pertaining to the sun; proceeding from the sun; as,
      the solar system; solar light; solar rays; solar
      influence. See {Solar system}, below.

   2. (Astrol.) Born under the predominant influence of the sun.
      [Obs.]

            And proud beside, as solar people are. --Dryden.

   3. Measured by the progress or revolution of the sun in the
      ecliptic; as, the solar year.

   4. Produced by the action of the sun, or peculiarly affected
      by its influence.

            They denominate some herbs solar, and some lunar.
                                                  --Bacon.

   {Solar cycle}. See under {Cycle}.

   {Solar day}. See {Day}, 2.

   {Solar engine}, an engine in which the energy of solar heat
      is used to produce motion, as in evaporating water for a
      steam engine, or expanding air for an air engine.

   {Solar flowers} (Bot.), flowers which open and shut daily at
      certain hours.

   {Solar lamp}, an argand lamp.

   {Solar microscope}, a microscope consisting essentially,
      first, of a mirror for reflecting a beam of sunlight
      through the tube, which sometimes is fixed in a window
      shutter; secondly, of a condenser, or large lens, for
      converging the beam upon the object; and, thirdly, of a
      small lens, or magnifier, for throwing an enlarged image
      of the object at its focus upon a screen in a dark room or
      in a darkened box.