资料来源 : Webster's Revised Unabridged Dictionary (1913)

Illuminate \Il*lu"mi*nate\, v. t. [imp. & p. p. {Illuminated};
   p. pr. & vb. n. {Illuminating}.] [L. illuminatus, p. p. of
   illuminare; pref. il- in + luminare to enlighten, fr. lumen
   light. See {Luminous}, and cf. {Illume}, {Illumine},
   {Enlimn}, {Limn}.]
   1. To make light; to throw light on; to supply with light,
      literally or figuratively; to brighten.

   2. To light up; to decorate with artificial lights, as a
      building or city, in token of rejoicing or respect.

   3. To adorn, as a book or page with borders, initial letters,
      or miniature pictures in colors and gold, as was done in
      manuscripts of the Middle Ages.

   4. To make plain or clear; to dispel the obscurity to by
      knowledge or reason; to explain; to elucidate; as, to
      illuminate a text, a problem, or a duty.

资料来源 : WordNet®

illuminated
     adj : provided with artificial light; "illuminated advertising";
           "looked up at the lighted windows"; "a brightly lit
           room"; "a well-lighted stairwell" [syn: {lighted}, {lit},
            {well-lighted}]