Phrase guide

radial artery

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

The main artery of the lateral aspect of the forearm that is one of the two branches of the brachial artery and enters the wrist on the side of the thumb.

Definition source: English Wiktionary via Wiktextract

Qualifier: human anatomy

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

branch of the brachial artery beginning below the elbow and extending down the forearm around the wrist and into the palm

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: arteria radialis

Antonyms: none provided

Broader terms: artery, arteria, arterial blood vessel

History

Etymology

Radial here means “of or pertaining to the radius” (one of the bones of the arm).