Term: pulmonary vein: any of four veins that carry arterial blood from the lungs to the left atrium of the heart
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: tree lupine: evergreen shrub of the Pacific coast of the United States having showy yellow or blue flowers; naturalized in Australia
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: chicken mousse: mousse made with chicken
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: kolkhoznik: a member of a kolkhoz
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: flying lemur: arboreal nocturnal mammal of southeast Asia and the Philippines resembling a lemur and having a fold of skin on each side from neck to tail that is used for long gliding leaps
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: associate degree: a degree granted by a two-year college on successful completion of the undergraduates course of studies
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: united states trade representative: the executive agency that administers the President's policies on international trade
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: bitumastic: a protective coating of asphalt and filter used on structural metals that are exposed to weathering
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: spike rush: a sedge of the genus Eleocharis
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: cap screw: a threaded screw for machine parts; screws into a tapped hole
Broader: tube: (anatomy) any hollow cylindrical body structure | Unrelated: domination: social control by dominating