ol·fac·to·ry 
(ŏl-făktə-rē, -trē, ōl-)
(ŏl-făktə-rē, -trē, ōl-)adj.
Of, relating to, or contributing to the sense of smell.
[Latin olfactōrius, used to sniff at, from olfactus, past participle of olfacere, to smell : olēre, to smell + facere, to do; see FACT.]
- groundskeeping
- ground sloth
- ground speed
- groundspeed
- ground squirrel
- ground state
- ground stroke
- ground substance
- groundswell
- ground tissue
- ground truth
- groundtruth
- ground-truth
- groundwater
- ground water
- ground wave
- groundwork
- ground zero
- group
- grouper
- group home
- groupie
- grouping
- group insurance
- group practice