Phrase guide

fourth cranial 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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1

noun

Meaning 1

Synonym of trochlear nerve.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: trochlear nerve

Antonyms: none provided

2

noun

Meaning 2

either of the two cranial nerves on either side that control the superior oblique muscles of the eyes

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: trochlear, trochlear nerve, trochlearis

Antonyms: none provided

Broader terms: cranial nerve

History

Etymology

No etymology was provided for this word.