Lewis Short
ŏdōrātĭo (noun F) : odoror.
* 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.
* Transf., the smell, the sense of smelling: odoratio in duas nares a summo artifice divisa est,Lact. Opif. D. 10.
Charlton T. Lewis, Charles Short, A Latin Dictionary