ophthalmic vein

Từ điển WordNet v3.1 - WordNet Dictionary

noun

either of two veins that serve the eye;
empties into the cavernous sinus
• Syn:
vena ophthalmica
• Hypernyms:
vein, vena, venous blood vessel
• Hyponyms:
inferior ophthalmic vein, superior ophthalmic vein