The Collaborative International Dictionary of English v.0.48:

Perfume \Per*fume"\ (p[~e]r*f[=u]m"), v. t. [imp. & p. p.
   Perfumed (p[~e]r*f[=u]md"); p. pr. & vb. n. Perfuming.]
   [F. parfumer (cf. Sp. perfumar); par (see Par) + fumer to
   smoke, L. fumare, fr. fumus smoke. See Fume.]
   To fill or impregnate with a perfume; to scent.
   [1913 Webster]

         And Carmel's flowery top perfumes the skies. --Pope.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Perfume \Per"fume\ (p[~e]r"f[=u]m or p[~e]r*f[=u]m"; 277), n.
   [F. parfum; cf. Sp. perfume. See Perfume, v.]
   1. The scent, odor, or odoriferous particles emitted from a
      sweet-smelling substance; a pleasant odor; fragrance;
      aroma.
      [1913 Webster]

            No rich perfumes refresh the fruitful field. --Pope.
      [1913 Webster]

   2. A substance that emits an agreeable odor.
      [1913 Webster]

            And thou shalt make it a perfume.     --Ex. xxx. 35.
      [1913 Webster]

WordNet (r) 3.0 (2006):

perfume
    n 1: a distinctive odor that is pleasant [syn: aroma,
         fragrance, perfume, scent]
    2: a toiletry that emits and diffuses a fragrant odor [syn:
       perfume, essence]
    v 1: fill or impregnate with an odor; "orange blossoms perfumed
         the air in the garden" [syn: perfume, aromatize,
         aromatise]
    2: apply perfume to; "She perfumes herself every day" [syn:
       perfume, scent]

Moby Thesaurus II by Grady Ward, 1.0:

80 Moby Thesaurus words for "perfume":
   aerate, aerify, ambergris, ambrosia, aroma, aromatic, aromatic gum,
   aromatic water, aromatize, atomize, attar, attar of roses, balm,
   balm of Gilead, balminess, balsam, bay oil, bergamot oil, bouquet,
   carbonate, cense, champaca oil, chlorinate, civet, distill, embalm,
   emit, essence, essential oil, etherify, etherize, evaporate,
   exhale, extract, fixative, fluidize, fractionate, fragrance,
   fragrancy, fruitiness, fume, fumigate, gasify, give off,
   heliotrope, hydrogenate, incense, jasmine oil, lavender oil, musk,
   muskiness, myrcia oil, myrrh, nose, nosegay, odor, odorize,
   oxygenate, parfum, perfumery, redolence, reek, rose oil, scent,
   send out, smell, smoke, spice, spiciness, spray, steam, sublimate,
   sublime, sweet savor, sweet smell, thurify, toilet water, vaporize,
   volatile oil, volatilize