Term: radio beam: a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: emergency medicine: the branch of medicine concerned with the prompt diagnosis and treatment of injuries or trauma or sudden illness
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: combustibility: the quality of being capable of igniting and burning
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: opportunist: a person who places expediency above principle
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: strip: a relatively long narrow piece of something
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: polyp: a small vascular growth on the surface of a mucous membrane
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: runner: a long narrow carpet
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: conciseness: terseness and economy in writing and speaking achieved by expressing a great deal in just a few words
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: ilmenite: a weakly magnetic black mineral found in metamorphic and plutonic rocks; an iron titanium oxide in crystalline form; a source of titanium
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: animateness: the property of being animated; having animal life as distinguished from plant life
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: niger-kordofanian: the family of languages that includes most of the languages spoken in Africa south of the Sahara; the majority of them are tonal languages but there are important exceptions (e.g., Swahili or Fula)