| Word | Definitions | Synonyms |
|---|---|---|
| anorgasmia | (noun) absence of an orgasm in sexual relations | - |
| anosmia | (noun) absence of the sense of smell (as by damage to olfactory nasal tissue or the olfactory nerve or by obstruction of the nasal passages) | - |
| dysosmia | (noun) a disorder in the sense of smell | Synonyms: olfactory impairment, parosamia |
| hyposmia | (noun) lessened sensitivity to odors | - |