vein🔊

(Q9609)(anatomy) A blood vessel that transports blood from the capillaries back to the heart.

(in plural) The entrails of a shrimp.

(botany) In leaves, a thickened portion of the leaf containing the vascular bundle.

(zoology) The nervure of an insect’s wing.

A stripe or streak of a different colour or composition in materials such as wood, cheese, marble or other rocks.

(geology) A sheetlike body of crystallized minerals within a rock.

(figurative) A topic of discussion; a train of association, thoughts, emotions, etc.

(figurative) A style, tendency, or quality.

A fissure, cleft{{,}} or cavity, as in the earth or other substance.

To mark with veins or a vein-like pattern.