Term: don't-know: a person who responds `I don't know' in a public opinion poll
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: hunt: an instance of searching for something
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: matriarchy: a form of social organization in which a female is the family head and title is traced through the female line
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: larkspur: any of numerous cultivated plants of the genus Delphinium
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: codefendant: a defendant who has been joined together with one or more other defendants in a single action
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: pillar box: a red pillar-shaped letter box
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: horsewhipping: the act of whipping with a horsewhip
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: flash camera: a camera with a photoflash attachment
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: spike heath: small evergreen mat-forming shrub of southern Europe and Asia Minor having stiff stems and terminal clusters of small bell-shaped flowers
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: genus thyrsopteris: one species
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: hollow: a cavity or space in something