Term: sleeper: a spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: nanna: (Norse mythology) wife of Balder
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: escape wheel: gear that engages a rocking lever
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: common yellowthroat: an American warbler
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: automotive technology: the activity of designing and constructing automobiles
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: timer: a regulator that activates or deactivates a mechanism at set times
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: footman: a man employed as a servant in a large establishment (as a palace) to run errands and do chores
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: flounder: any of various European and non-European marine flatfish
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: smilax: sometimes placed in Smilacaceae
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: finishing school: a private school for girls that emphasizes training in cultural and social activities
Broader: spy: (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | Unrelated: varus: a deformity in which part of a limb is turned inward to an abnormal degree