Term: nitrogenase: an enzyme of nitrogen-fixing microorganisms that catalyzes the conversion of nitrogen to ammonia
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: specialization: the act of specializing; making something suitable for a special purpose
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: approach path: the final path followed by an aircraft as it is landing
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: bookmaker: a maker of books; someone who edits or publishes or binds books
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: soft spot: a sentimental affection
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: gothic romance: a romance that deals with desolate and mysterious and grotesque events
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: attention: a motionless erect stance with arms at the sides and feet together; assumed by military personnel during drill or review
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: genus sclerotinia: large genus of ascomycetous fungi including various destructive plant pathogens
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: public servant: someone who holds a government position (either by election or appointment)
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: tampax: tampon used to absorb menstrual flow
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: hydromyinae: water rats of Australia and New Guinea