Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

exhalation; fume, essence, trail, nidor†, redolence. sense of smell; scent; act of smelling &c v.; olfaction, olfactories†. [pleasant odor] fragrance &c 400. odorant. [animal with acute sense of smell] bloodhound, hound. [smell detected by a hound] spoor. V. have an odor &c n.; smell, smell of, smell strong of; exhale; give out a smell &c n.; reek, reek of; scent. smell, scent; snuff, snuff up; sniff, nose, inhale. Adj. odorous, odoriferous; smelling, reeking, foul-smelling, strong- scented; redolent, graveolent†, nidorous†, pungent; putrid, foul. [Relating to the sense of smell] olfactory, quick-scented.