[1] : The Collaborative International Dictionary of English v.0.48

odor \o"dor\ =o"d~er, n. oe. odor, odour, of. odor,
   odour, f. odeur, fr. l. odor; akin to olere to smell, gr.
   'o`zein, lith. usti. cf. olfactory, osmium, ozone,
   redolent. written also odour.
   any smell, whether fragrant or offensive; scent; perfume.
   1913 webster

         meseemed i smelt a garden of sweet flowers,
         that dainty odors from them threw around. --spenser.
   1913 webster

   to be in bad odor, to be out of favor, or in bad repute.
      1913 webster
see also:
olfactory osmium ozone redolent odour to be in bad odor 

[2] : WordNet (r) 2.0

odour
     n 1: the sensation that results when olfactory receptors in the
          nose are stimulated by particular chemicals in gaseous
          form; "she loved the smell of roses" syn: smell, odor,
           olfactory sensation, olfactory perception
     2: any property detected by the olfactory system syn: olfactory
        property, smell, aroma, odor, scent
see also:
smell odor olfactory sensation olfactory perception olfactory property aroma 
scent 

Odour >> O Words
Odour, definition of term: Odour
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