Term: signal fire: a fire set as a signal
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: rock gunnel: slippery scaleless food fish of the northern Atlantic coastal waters
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: submersible: an apparatus intended for use under water
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: zeus: type genus of the family Zeidae
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: bobolink: migratory American songbird
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: eryngium: large genus of decorative plants with thistlelike flower heads; cosmopolitan in distribution
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: viperine grass snake: a small harmless grass snake
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: caste: social status or position conferred by a system based on class
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: fratricide: the murder of your sibling
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: lilium: type genus of Liliaceae
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: portal: a grand and imposing entrance (often extended metaphorically)