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
Candidate hypernym: abstraction: a general concept formed by extracting common features from specific examples → 1
Candidate hypernym: biosafety level 1: exposure only to infectious agents that do not ordinarily cause human disease → 0
Candidate hypernym: jump: (film) an abrupt transition from one scene to another → 0
Candidate hypernym: shackle: a U-shaped bar; the open end can be passed through chain links and closed with a bar → 0
Candidate hypernym: culvert: a transverse and totally enclosed drain under a road or railway → 0
Candidate hypernym: rocky mountain spotted fever: caused by rickettsial bacteria and transmitted by wood ticks → 0
Candidate hypernym: perpetual motion: motion that continues indefinitely without any external source of energy; impossible in practice because of friction → 0
Candidate hypernym: micromeria: large genus of fragrant chiefly Old World herbs → 0
Candidate hypernym: first sergeant: a sergeant in the Army above the rank of staff sergeant and below master sergeant → 0
Candidate hypernym: backyard: the grounds in back of a house → 0
Candidate hypernym: suiting: a fabric used for suits → 0