Term: lesson: a task assigned for individual study
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: self-contradiction: contradicting yourself
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: strip: artifact consisting of a narrow flat piece of material
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: code flag: one of an international code of flag signals used between ships
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: intelligence cell: a terrorist cell whose members are trained to perform reconnaissance and surveillance
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: clavier: a stringed instrument that has a keyboard
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: general assembly: the supreme deliberative assembly of the United Nations
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: helodermatidae: only known venomous lizards
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: recoil: a movement back from an impact
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: sprue: a chronic disorder that occurs in tropical and non-tropical forms and in both children and adults; nutrients are not absorbed; symptoms include foul-smelling diarrhea and emaciation
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: cleanup: (baseball) the fourth position in the batting order (usually filled by the best batter on the team)