Search Dictionary
Definition of arterial
arterial
/ɑːrˈtɪr.i.əl/
ar · te · ri · al
Adverb:arterially
•Plural:arterials
arterial Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Top 10k
Syllables
4
arterial Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Relating to, affecting, or resembling an artery or the blood circulating through the arteries.
Example
"The patient required medication to lower his elevated arterial blood pressure."
2
Serving as a major, central route or main channel within a network of roads, railways, or waterways, from which smaller branches diverge.
Example
"Heavy morning traffic congested the city's primary arterial roads."
Synonyms
View all synonyms for arterial Antonyms
View all antonyms for arterial• noun
1
An arterial road; a major urban thoroughfare designed to carry high volumes of traffic between highways and smaller collector streets.
Example
"Urban planners widened the main arterial to accommodate dedicated bus lanes."
Synonyms
View all synonyms for arterial• Rhymes for arterial
Word Origin & Etymology
Borrowed in the 15th century from Middle French artériel, derived from Latin arteria ('windpipe, artery') and Ancient Greek artēria.
Cite this Entry
Wordmom. (2026). Definition of Arterial. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/arterial