Synonyms for Scent (same or very similar meaning)
WordNet sense 1 (a distinctive odor that is pleasant):
aroma, fragrance, perfumeWordNet sense 2 (any property detected by the olfactory system):
odor, smell, odour, olfactory propertyWordNet sense 3 (cause to smell or be smelly):
odorize, odouriseWordNet sense 4 (catch the scent of; get wind of):
nose, wind, windFrom the ODE community, based on WordNetadd/edit