O / ŏdōrātĭo
noun

ŏdōrātĭo

gen. ŏdōrātōnis · gender feminine · decl. 3rd
a smelling; smell
Lit., a smelling, smell (very rare): qualis est haec aurium delectatio, tales sunt oculorum et tactionum et odorationum et saporum, Cic. Tusc. 4, 9, 20.—
the smell; the sense of smelling by extension
Transf., the smell, the sense of smelling: odoratio in duas nares a summo artifice divisa est, Lact. Opif. D. 10.