Term: puzzle: a particularly baffling problem that is said to have a correct solution
Broader: problem: a question raised for consideration or solution | Unrelated: pretentiousness: the quality of being pretentious (behaving or speaking in such a manner as to create a false appearance of great importance or worth)
Broader: problem: a question raised for consideration or solution | Unrelated: identification particle: a tiny particle of material that can be added to a product to indicate the source of manufacture
Broader: problem: a question raised for consideration or solution | Unrelated: wonder: the feeling aroused by something strange and surprising
Broader: problem: a question raised for consideration or solution | Unrelated: biosafety level 3: exposure to infectious agents that can be transmitted by the respiratory route and which can cause serious infection
Broader: problem: a question raised for consideration or solution | Unrelated: subrogation: (law) the act of substituting of one creditor for another
Broader: problem: a question raised for consideration or solution | Unrelated: caltrop: tropical annual procumbent poisonous subshrub having fruit that splits into five spiny nutlets; serious pasture weed
Broader: problem: a question raised for consideration or solution | Unrelated: fix: something craved, especially an intravenous injection of a narcotic drug
Broader: problem: a question raised for consideration or solution | Unrelated: genus argemone: prickly poppies
Broader: problem: a question raised for consideration or solution | Unrelated: engraver: a skilled worker who can inscribe designs or writing onto a surface by carving or etching
Broader: problem: a question raised for consideration or solution | Unrelated: inquisitor: an official of the ecclesiastical court of the Inquisition