An apparatus for sending telegrams using radio waves instead of wires; = radio-telegraph, n.
| 单词 | θ197959 |
| 释义 | society > communication > telecommunication > telegraphy or telephony > telegraphy > telegraph > [noun] > types of > radio-telegraphs (10) wireless telegraph1895 An apparatus for sending telegrams using radio waves instead of wires; = radio-telegraph, n. Marconigraph1902 An apparatus for transmitting and receiving radiotelegrams. radio-telegraph1903 An instrument for sending radio-telegrams. Frequently attributive. radiograph1904 = radio-telegraph, n. spark telegraph1934 rig1935 A radio transmitter or receiver as used by an amateur. Also more widely: any piece of radio equipment, as an aerial or radar set. radioteletype1939 a teleprinter which transmits and receives information by radio. RT1941 radio-telephone; radio-telegraph. Subcategories:— parts of or other wireless telegraphy equipment (2) |
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