flat·ter /ˈflætɚ/
  (vt.)過分誇讚,奉承,阿諛,使高興
  Flat a. [Compar. Flatter superl. Flattest ]
  1. Having an even and horizontal surface, or nearly so, without prominences or depressions; level without inclination; plane.
  Though sun and moon
  Were in the flat sea sunk.   --Milton.
  2. Lying at full length, or spread out, upon the ground; level with the ground or earth; prostrate; as, to lie flat on the ground; hence, fallen; laid low; ruined; destroyed.
     What ruins kingdoms, and lays cities flat!   --Milton.
     I feel . . . my hopes all flat.   --Milton.
  3. Fine Arts Wanting relief; destitute of variety; without points of prominence and striking interest.
     A large part of the work is, to me, very flat.   --Coleridge.
  4. Tasteless; stale; vapid; insipid; dead; as, fruit or drink flat to the taste.
  5. Unanimated; dull; uninteresting; without point or spirit; monotonous; as, a flat speech or composition.
  How weary, stale, flat, and unprofitable
  Seem to me all the uses of this world.   --Shak.
  6. Lacking liveliness of commercial exchange and dealings; depressed; dull; as, the market is flat.
  7. Clear; unmistakable; peremptory; absolute; positive; downright.
  Syn: -- flat-out.
     Flat burglary as ever was committed.   --Shak.
     A great tobacco taker too, -- that's flat.   --Marston.
  8. Mus. (a) Below the true pitch; hence, as applied to intervals, minor, or lower by a half step; as, a flat seventh; A flat. (b) Not sharp or shrill; not acute; as, a flat sound.
  9. Phonetics Sonant; vocal; -- applied to any one of the sonant or vocal consonants, as distinguished from a nonsonant (or sharp) consonant.
  10. Golf Having a head at a very obtuse angle to the shaft; -- said of a club.
  11.  Gram. Not having an inflectional ending or sign, as a noun used as an adjective, or an adjective as an adverb, without the addition of a formative suffix, or an infinitive without the sign to. Many flat adverbs, as in run fast, buy cheap, are from AS. adverbs in -ë, the loss of this ending having made them like the adjectives. Some having forms in ly, such as exceeding, wonderful, true, are now archaic.
  12.  Hort. Flattening at the ends; -- said of certain fruits.
  Flat arch. Arch. See under Arch, n., 2. (b).
  Flat cap, cap paper, not folded. See under Paper.
  Flat chasing, in fine art metal working, a mode of ornamenting silverware, etc., producing figures by dots and lines made with a punching tool. --Knight.
  Flat chisel, a sculptor's chisel for smoothing.
  Flat file, a file wider than its thickness, and of rectangular section. See File.
  Flat nail, a small, sharp-pointed, wrought nail, with a flat, thin head, larger than a tack. --Knight.
  Flat paper, paper which has not been folded.
  Flat rail, a railroad rail consisting of a simple flat bar spiked to a longitudinal sleeper.
  Flat rods Mining, horizontal or inclined connecting rods, for transmitting motion to pump rods at a distance. --Raymond.
  Flat rope, a rope made by plaiting instead of twisting; gasket; sennit. 
  Note: Some flat hoisting ropes, as for mining shafts, are made by sewing together a number of ropes, making a wide, flat band. --Knight.
  Flat space. Geom. See Euclidian space.
  Flat stitch, the process of wood engraving. [Obs.]
  Flat tint Painting, a coat of water color of one uniform shade.
  To fall flat (Fig.), to produce no effect; to fail in the intended effect; as, his speech fell flat.
  Of all who fell by saber or by shot,
  Not one fell half so flat as Walter Scott.   --Lord Erskine.
  Flat·ter n.
  1. One who, or that which, makes flat or flattens.
  2. Metal Working (a) A flat-faced fulling hammer. (b) A drawplate with a narrow, rectangular orifice, for drawing flat strips, as watch springs, etc.
  Flat·ter v. t. [imp. & p. p. Flattered p. pr. & vb. n. Flattering.]
  1. To treat with praise or blandishments; to gratify or attempt to gratify the self-love or vanity of, esp. by artful and interested commendation or attentions; to blandish; to cajole; to wheedle.
  When I tell him he hates flatterers,
  He says he does, being then most flattered.   --Shak.
     A man that flattereth his neighbor, spreadeth a net for his feet.   --Prov. xxix. 5.
     Others he flattered by asking their advice.   --Prescott.
  2. To raise hopes in; to encourage or favorable, but sometimes unfounded or deceitful, representations.
  3. To portray too favorably; to give a too favorable idea of; as, his portrait flatters him.
  Flat·ter, v. i. To use flattery or insincere praise.
  If it may stand him more in stead to lie,
  Say and unsay, feign, flatter, or adjure.   --Milton.
  ◄ ►
  flat
       adj 1: having a horizontal surface in which no part is higher or
              lower than another; "a flat desk"; "acres of level
              farmland"; "a plane surface" [syn: level, plane]
       2: having no depth or thickness
       3: not modified or restricted by reservations; "a categorical
          denial"; "a flat refusal" [syn: categoric, categorical,
           unconditional]
       4: stretched out and lying at full length along the ground;
          "found himself lying flat on the floor" [syn: prostrate]
       5: lacking contrast or shading between tones [ant: contrasty]
       6: lowered in pitch by one chromatic semitone; "B flat" [ant: natural,
           sharp]
       7: flattened laterally along the whole length (e.g., certain
          leafstalks or flatfishes) [syn: compressed]
       8: lacking taste or flavor or tang; "a bland diet"; "insipid
          hospital food"; "flavorless supermarket tomatoes"; "vapid
          beer"; "vapid tea" [syn: bland, flavorless, flavourless,
           insipid, savorless, savourless, vapid]
       9: lacking stimulating characteristics; uninteresting; "a bland
          little drama"; "a flat joke" [syn: bland]
       10: having lost effervescence; "flat beer"; "a flat cola"
       11: not increasing as the amount taxed increases [syn: fixed]
       12: not made with leavening; "most flat breads are made from
           unleavened dough" [syn: unraised]
       13: parallel to the ground; "a flat roof"
       14: without pleats [syn: unpleated]
       15: lacking the expected range or depth; not designed to give an
           illusion or depth; "a film with two-dimensional
           characters"; "a flat two-dimensional painting" [syn: two-dimensional]
       16: (of a tire) completely or partially deflated
       17: not reflecting light; not glossy; "flat wall paint"; "a
           photograph with a matte finish" [syn: mat, matt, matte,
            matted]
       18: lacking variety in shading; "a flat unshaded painting"
       n 1: a level tract of land
       2: a shallow box in which seedlings are started
       3: a musical notation indicating one half step lower than the
          note named
       4: freight car without permanent sides or roof [syn: flatcar,
           flatbed]
       5: a deflated pneumatic tire [syn: flat tire]
       6: scenery consisting of a wooden frame covered with painted
          canvas; part of a stage setting
       7: a suite of rooms usually on one floor of an apartment house
          [syn: apartment]
       adv 1: at full length; "he fell flat on his face"
       2: with flat sails; "sail flat against the wind"
       3: below the proper pitch; "she sang flat last night"
       4: against a flat surface; "he lay flat on his back"
       5: in a forthright manner; candidly or frankly; "he didn't
          answer directly"; "told me straight out"; "came out flat
          for less work and more pay" [syn: directly, straight]
          [ant: indirectly]
       6: wholly or completely; "He is flat broke"
       [also: flatting, flatted, flattest, flatter]
  flatter
       v : praise somewhat dishonestly [syn: blandish] [ant: disparage]