Term: chronic obstructive pulmonary disease: a nonreversible lung disease that is a combination of emphysema and chronic bronchitis; usually patients have been heavy cigarette smokers
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: mild silver protein: antiseptic consisting of a compound of protein and silver (trade name Argyrol)
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: mortal enemy: an enemy who wants to kill you
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: adumbration: a sketchy or imperfect or faint representation
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: alphavirus: an arbovirus of the family Togaviridae that can cause a variety of encephalitis in horses
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: turkish delight: a jellied candy typically flavored with rose water
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: carthamus: safflower
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: corner: a temporary monopoly on a kind of commercial trade
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: energy: (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: lace bug: small bug having body and wings covered with a lacy network of raised lines
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: low-pass filter: a filter that passes frequencies below a certain value and attenuates frequencies above that value