arteriole

Từ điển WordNet v3.1 - WordNet Dictionary

noun

one of the small thin-walled arteries that end in capillaries (Freq. 2)
• Syn:
arteriola, capillary artery
• Derivationally related forms:
arteriolar (for: arteriola), arteriolar
• Hypernyms:
artery, arteria, arterial blood vessel