Term: radio frequency: an electromagnetic wave frequency between audio and infrared
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: dhu'l-hijja: the twelfth month of the Islamic calendar and the season of the hajj; has one extra day in leap years
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: forty: the cardinal number that is the product of ten and four
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: dopamine: a monoamine neurotransmitter found in the brain and essential for the normal functioning of the central nervous system; as a drug (trade names Dopastat and Intropin) it is used to treat shock and hypotension
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: physician-assisted suicide: assisted suicide where the assistant is a physician
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: infantry: an army unit consisting of soldiers who fight on foot
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: circus: a genus of haws comprising the harriers
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: broken heart: devastating sorrow and despair
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: hoop pine: pine of Australia and New Guinea; yields a valuable light even-textured wood
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: verbascum: genus of coarse herbs and subshrubs mostly with woolly leaves
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: tulipwood tree: any of various trees yielding variously colored woods similar to true tulipwood