Odor - Definition

n 1: any property detected by the olfactory system [syn:
olfactory property, smell, aroma, odor, odour,
scent]
2: 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,
odour, olfactory sensation, olfactory perception]