olfactus.
an act of smelling, a smell
Meaning & usage
an act of smelling, a smell
the sense of smell
Where this word comes from
Etymology tree Latin olfaciō Proto-Indo-European *-tus Proto-Italic *-tus Latin -tus Latin olfactus From olfaciō (“to smell, scent”) + -tus (action noun suffix).
smelling, scenting
Where this word comes from
Perfect passive participle of olfaciō (“to smell, scent”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.