Term: catheter: a thin flexible tube inserted into the body to permit introduction or withdrawal of fluids or to keep the passageway open
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: carving: a sculpture created by removing material (as wood or ivory or stone) in order to create a desired shape
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: baked alaska: cake covered with ice cream and meringue browned quickly in an oven
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: kuomintang: the political party founded in 1911 by Sun Yat-sen; it governed China under Chiang Kai-shek from 1928 until 1949 when the Communists took power and subsequently was the official ruling party of Taiwan
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: meadowlark: North American songbirds having a yellow breast
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: cherry tomato: small red to yellow tomatoes
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: war party: a band of warriors who raid or fight an enemy (used especially of Native Americans)
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: icefall: a steep part of a glacier resembling a frozen waterfall
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: polymath: a person of great and varied learning
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: agate line: space for one line of print (one column wide and 1/14 inch deep) used to measure advertising
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: zodiac: a belt-shaped region in the heavens on either side to the ecliptic; divided into 12 constellations or signs for astrological purposes