Term: drain: tube inserted into a body cavity (as during surgery) to remove unwanted material
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: alkali metal: any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium)
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: ultraviolet: radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: erythropoietin: a glycoprotein secreted by the kidneys that stimulates the production of red blood cells
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: highland fling: a vigorous Scottish reel
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: prime interest rate: the interest rate on short-term loans that banks charge their commercial customers with high credit ratings
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: caprimulgiform bird: long-winged nonpasserine birds
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: liriodendron: tulip trees
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: ommastrephes: extremely active cylindrical squid with short strong arms and large rhombic terminal fins
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: paster: a workman who pastes
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: lingam: the Hindu phallic symbol of Siva