動どう脈みゃく炎えん

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Meanings

1

noun

arteritis

medicine

Medical term for inflammation of an artery.

move, motion, change

脈vein, pulse, hope

炎inflammation, flame, blaze

動どう脈みゃく
動脈 means 'artery'; 動脈炎 specifically refers to inflammation of an artery.
血けっ管かん炎えん
血管炎 is a broader term for vasculitis (inflammation of blood vessels), while 動脈炎 is limited to arteries.

Compound of 動脈 (artery) + 炎 (inflammation).