Term: firing line: the most advanced and responsible group in an activity
Broader: class: people having the same social, economic, or educational status | Unrelated: open: information that has become public
Broader: class: people having the same social, economic, or educational status | Unrelated: affair: a vaguely specified social event
Broader: class: people having the same social, economic, or educational status | Unrelated: intoxicant: a drug that can produce a state of intoxication
Broader: class: people having the same social, economic, or educational status | Unrelated: sonogram: an image of a structure that is produced by ultrasonography (reflections of high-frequency sound waves); used to observe fetal growth or to study bodily organs
Broader: class: people having the same social, economic, or educational status | Unrelated: protanopia: dichromacy characterized by lowered sensitivity to long wavelengths of light resulting in an inability to distinguish red and purplish blue
Broader: class: people having the same social, economic, or educational status | Unrelated: suer: someone who petitions a court for redress of a grievance or recovery of a right
Broader: class: people having the same social, economic, or educational status | Unrelated: semantic relation: a relation between meanings
Broader: class: people having the same social, economic, or educational status | Unrelated: embolus: an abnormal particle (e.g. an air bubble or part of a clot) circulating in the blood
Broader: class: people having the same social, economic, or educational status | Unrelated: administrative district: a district defined for administrative purposes
Broader: class: people having the same social, economic, or educational status | Unrelated: pyramid: a polyhedron having a polygonal base and triangular sides with a common vertex