Term: radar: measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
Broader: physical entity: an entity that has physical existence | Unrelated: time being: the present occasion
Broader: physical entity: an entity that has physical existence | Unrelated: declension: a class of nouns or pronouns or adjectives in Indo-European languages having the same (or very similar) inflectional forms
Broader: physical entity: an entity that has physical existence | Unrelated: neuroblastoma: malignant tumor containing embryonic nerve cells; usually metastasizes quickly
Broader: physical entity: an entity that has physical existence | Unrelated: relict: geological feature that is a remnant of a pre-existing formation after other parts have disappeared
Broader: physical entity: an entity that has physical existence | Unrelated: hub: a center of activity or interest or commerce or transportation; a focal point around which events revolve
Broader: physical entity: an entity that has physical existence | Unrelated: athlete's heart: enlarged heart commonly found among athletes trained for endurance
Broader: physical entity: an entity that has physical existence | Unrelated: service: an act of help or assistance
Broader: physical entity: an entity that has physical existence | Unrelated: jejunity: quality of lacking nutritive value
Broader: physical entity: an entity that has physical existence | Unrelated: iodination: the substitution or addition of iodine atoms in organic compounds
Broader: physical entity: an entity that has physical existence | Unrelated: zidovudine: an antiviral drug (trade name Retrovir) used in the treatment of AIDS; adverse side effects include liver damage and suppression of the bone marrow