How to say "artery" in Japanese

Choosing the right word
  • 動脈どうみゃくCommon
    nounThe anatomical term for an artery: a vessel carrying blood away from the heart. It is also used figuratively of main routes, such as major roads or rail lines.
  • 筋すじJLPT N3approx.Common
    nounA general word whose core senses are muscle, tendon and line; as a blood-vessel word it typically refers to veins, so it is seldom the word you want for 'artery' — use 動脈 instead.

For the anatomical artery — the vessel carrying blood from the heart — use 動脈; 筋 is a general word for muscle, tendon and line whose vessel sense typically means vein, so it is seldom the right choice for 'artery'.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android