radio beacon

radio beacon
Beacon Bea"con (b[=e]"k'n), n. [OE. bekene, AS. be['a]cen, b[=e]cen; akin to OS. b[=o]kan, Fries. baken, beken, sign, signal, D. baak, OHG. bouhhan, G. bake; of unknown origin. Cf. {Beckon}.] 1. A signal fire to notify of the approach of an enemy, or to give any notice, commonly of warning. [1913 Webster]

No flaming beacons cast their blaze afar. --Gay. [1913 Webster]

2. A signal, such as that from a lighthouse, or a conspicuous mark erected on an eminence near the shore, or moored in shoal water, as a guide to mariners. [1913 Webster]

3. A high hill near the shore. [Prov. Eng.] [1913 Webster]

4. That which gives notice of danger. [1913 Webster]

Modest doubt is called The beacon of the wise. --Shak. [1913 Webster]

5. (Navigation) a radio transmitter which emits a characteristic signal indication its location, so that vehicles may determine their exact location by locating the beacon with a radio compass; -- also called {radio beacon}. [1913 Webster]

5. [fig.] that which provides guidance or inspiration; the Constitution has been a beacon for civil rights activists. [PJC]

{Beacon fire}, a signal fire. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • radio beacon — radio .beacon n a tower that sends out radio signals to help aircraft stay on the correct course …   Dictionary of contemporary English

  • radio beacon — ☆ radio beacon n. a radio transmitter that gives off special signals continuously to help ships or aircraft determine their positions or come in safely, as at night or in a fog …   English World dictionary

  • radio beacon — noun 1. a characteristic signal emitted by a transmitter used for navigation • Hypernyms: ↑signal, ↑signaling, ↑sign 2. a radio station that broadcasts a directional signal for navigational purposes • Syn: ↑beacon • Hypernyms: ↑ …   Useful english dictionary

  • radio beacon — Fixed ground stations emitting RF (radio frequency) signals, especially those containing identification signals such as NDBs (nondirectional beacons), which enable aircraft to fix their position relative to them. These facilities normally operate …   Aviation dictionary

  • radio beacon — radijo švyturys statusas T sritis Gynyba apibrėžtis Radijo siųstuvas, kuris siunčia išsiskiriantį arba įprastinį signalą krypčiai, azimutui ar vietai nustatyti. atitikmenys: angl. radio beacon pranc. radiophare ryšiai: dar žiūrėk – vėduokliškas… …   NATO terminų aiškinamasis žodynas

  • radio beacon — noun A beacon that emits radio wave signal to guide ships and/or aircraft …   Wiktionary

  • radio beacon — noun Date: 1919 a radio transmitting station that transmits special radio signals for use (as on a landing field) in determining the direction or position of those receiving them …   New Collegiate Dictionary

  • radio beacon — a radio station that sends a characteristic signal so as to enable ships or airplanes to determine their position or bearing by means of a radio compass. [1915 20] * * * …   Universalium

  • radio beacon — /ˈreɪdioʊ bikən/ (say raydeeoh beekuhn) noun a radio transmitter emitting a characteristic signal so as to enable ships or aircraft to determine their position or bearing by a receiving instrument (radio compass) …   Australian English dictionary

  • radio beacon — A radio transmitter which emits a distinctive or characteristic signal used for the determination of bearings, courses, or location …   Military dictionary