静脉 jìngmài vein Definitions Defs Origin Strokes Stroke Words Sentences Sents 静 靜 jìng adjective still stationary; not moving; at rest脉 脈 mài nounproper noun vein (bound form) blood vessels such as arteries and veins; veins found in leaves or insect wings; a geological or biological structure that branches out, such as a mountain range or a mineral vein