Phrase guide

olfactory nerve

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Either of the first of twelve paired cranial nerves which arise in the olfactory neurosensory cells of the nasal mucous membrane and carries information of the sense of smell from the nasal cavity to the brain.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, neuroanatomy, neurology, neuroscience, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a collective term for numerous olfactory filaments in the nasal mucosa

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: nervii olfactorii, first cranial nerve

Antonyms: none provided

Broader terms: cranial nerve

History

Etymology

No etymology was provided for this word.

Across languages

Translations

7 source translations are retained for this English entry.

  • Chinese Cantonese: 嗅神經 /嗅神经 (cau3 san4 ging1) — 1st cranial nerve
  • Chinese Mandarin: 嗅神經 /嗅神经 (xiùshénjīng) — 1st cranial nerve
  • Finnish: hajuhermo — 1st cranial nerve
  • Hungarian: szaglóideg — 1st cranial nerve
  • Japanese: 嗅神経 (kyūshinkei) — 1st cranial nerve
  • Polish: nerw węchowy — 1st cranial nerve
  • Telugu: ఘ్రాణనాడి (ghrāṇanāḍi) — 1st cranial nerve