Term: semilunar valve: a heart valve with cusps shaped like half-moons; prevents blood from flowing back into the heart
Broader: physical entity: an entity that has physical existence | Unrelated: behaviorist: a psychologist who subscribes to behaviorism
Broader: physical entity: an entity that has physical existence | Unrelated: grubby: small sculpin of the coast of New England
Broader: physical entity: an entity that has physical existence | Unrelated: duplicator: apparatus that makes copies of typed, written or drawn material
Broader: physical entity: an entity that has physical existence | Unrelated: doctor of humanities: an honorary degree in the humanities
Broader: physical entity: an entity that has physical existence | Unrelated: minnow: very small European freshwater fish common in gravelly streams
Broader: physical entity: an entity that has physical existence | Unrelated: biplane: old fashioned airplane; has two wings one above the other
Broader: physical entity: an entity that has physical existence | Unrelated: potentilla: chiefly perennial northern hemisphere herbs and shrubs: cinquefoil
Broader: physical entity: an entity that has physical existence | Unrelated: bad debt: a debt that is unlikely to be repaid
Broader: physical entity: an entity that has physical existence | Unrelated: bad luck: an unpredictable outcome that is unfortunate
Broader: physical entity: an entity that has physical existence | Unrelated: crescent wrench: an adjustable wrench designed to fit hexagonal nuts with the adjusting screw built into the head of the wrench