Term: ecology: the branch of biology concerned with the relations between organisms and their environment
Broader: biology: the science that studies living organisms | Unrelated: gibson girl: the idealized American girl of the 1890s as pictured by C. D. Gibson
Broader: biology: the science that studies living organisms | Unrelated: landmark: a mark showing the boundary of a piece of land
Broader: biology: the science that studies living organisms | Unrelated: red rockfish: a large fish of the Pacific coast of North America
Broader: biology: the science that studies living organisms | Unrelated: intimidation: the feeling of being intimidated; being made to feel afraid or timid
Broader: biology: the science that studies living organisms | Unrelated: overflight: a flight by an aircraft over a particular area (especially over an area in foreign territory)
Broader: biology: the science that studies living organisms | Unrelated: spectrophotometer: a photometer for comparing two light radiations wavelength by wavelength
Broader: biology: the science that studies living organisms | Unrelated: about-face: act of pivoting 180 degrees, especially in a military formation
Broader: biology: the science that studies living organisms | Unrelated: habit: (psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition
Broader: biology: the science that studies living organisms | Unrelated: heliport: an airport for helicopters
Broader: biology: the science that studies living organisms | Unrelated: blackwash: a wash that colors a surface black