Term: letter security: a stock or bond that is not registered with the Securities and Exchange Commission and cannot be sold in the public market
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: biosafety level 1: exposure only to infectious agents that do not ordinarily cause human disease
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: jump: (film) an abrupt transition from one scene to another
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: shackle: a U-shaped bar; the open end can be passed through chain links and closed with a bar
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: culvert: a transverse and totally enclosed drain under a road or railway
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: rocky mountain spotted fever: caused by rickettsial bacteria and transmitted by wood ticks
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: perpetual motion: motion that continues indefinitely without any external source of energy; impossible in practice because of friction
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: micromeria: large genus of fragrant chiefly Old World herbs
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: first sergeant: a sergeant in the Army above the rank of staff sergeant and below master sergeant
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: backyard: the grounds in back of a house
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: suiting: a fabric used for suits