Term: usnea: widely distributed lichens usually having a greyish or yellow pendulous freely branched thallus
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: billboard: large outdoor signboard
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: fish house punch: a punch made of rum and brandy and water or tea sweetened with sugar syrup
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: barium dioxide: a white toxic powder obtained by heating barium oxide in air
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: spicebush: deciduous shrub of the eastern United States having highly aromatic leaves and bark and yellow flowers followed by scarlet or yellow berries
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: deficit spending: spending money raised by borrowing; used by governments to stimulate their economy
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: ice show: any entertainment performed by ice skaters
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: method of choice: the best method to achieve a desired result
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: progression: a series with a definite pattern of advance
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: vertical angle: either of two equal and opposite angles formed by the intersection of two straight lines
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: fraulein: a German courtesy title or form of address for an unmarried woman