Term: stickleback: small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research
Broader: living thing: a living (or once living) entity | Unrelated: breaker: a quarry worker who splits off blocks of stone
Broader: living thing: a living (or once living) entity | Unrelated: logjam: an immovable mass of logs blocking a river
Broader: living thing: a living (or once living) entity | Unrelated: thinking cap: a state in which one thinks
Broader: living thing: a living (or once living) entity | Unrelated: bigotry: the intolerance and prejudice of a bigot
Broader: living thing: a living (or once living) entity | Unrelated: stamp tax: a tax collected by requiring a stamp to be purchased and attached (usually on documents or publications)
Broader: living thing: a living (or once living) entity | Unrelated: homogenization: the act of making something homogeneous or uniform in composition
Broader: living thing: a living (or once living) entity | Unrelated: omission: neglecting to do something; leaving out or passing over something
Broader: living thing: a living (or once living) entity | Unrelated: dado: the section of a pedestal between the base and the surbase
Broader: living thing: a living (or once living) entity | Unrelated: groundlessness: the quality of lacking substance or value
Broader: living thing: a living (or once living) entity | Unrelated: rattlesnake master: coarse prickly perennial eryngo of United States thought to cure rattlesnake bite