radio-telegraphn.

Brit.

/ˌreɪdɪəʊˈtɛlᵻɡrɑːf/,

/ˌreɪdɪəʊˈtɛlᵻɡraf/, U.S.

/ˌreɪdioʊˈtɛləˌɡræf/

Origin: Formed within English, by compounding. Etymons: radio- comb. form³, telegraph n.

Etymology: < radio- comb. form³ + telegraph n., after radio-telegraphy n., radio-telegraphic adj., radio-telegram n. Compare slightly later radiograph n.²Italian radiotelegrafo is apparently not attested until much later (1959, although compare quot. 1903).

Now chiefly historical.

An instrument for sending radio-telegrams. Frequently attributive.

ΘΚΠ

society > communication > telecommunication > telegraphy or telephony > telegraphy > telegraph > [noun] > types of > radio-telegraphs

wireless telegraph1895

Marconigraph1902

radio-telegraph1903

radiograph1904

spark telegraph1934

rig1935

radioteletype1939

RT1941

1903 Times 21 Apr. 3/6 The establishment on the coast and on the islands off the Italian coast of a system of 12 Marconi radio-telegraph stations of an average range of 300 kilomètres.

1924 Mod. Wireless 3 310/3 The famous signal ‘SOS’ was adopted officially by the International Radio Telegraph Convention in July, 1908.

1936 R. S. Glasgow Princ. Radio Engin. x. 289 Class C amplifiers are used in radio-telegraph transmitters and in radio telephony in the stages preceding the modulated stage.

1982 R. W. Poole Instead of Regulation vii. 222 Until that time, overseas flights still carried radiotelegraph operators, who sent and received Morse-code messages.

2004 J. Hecht City of Light 41 His prototype printer could record 7500 words per minute from a radio telegraph—an astounding speed in the 1930s.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	radio-telegraph
释义	radio-telegraphn. Brit. /ˌreɪdɪəʊˈtɛlᵻɡrɑːf/, /ˌreɪdɪəʊˈtɛlᵻɡraf/, U.S. /ˌreɪdioʊˈtɛləˌɡræf/ Origin: Formed within English, by compounding. Etymons: radio- comb. form³, telegraph n. Etymology: < radio- comb. form³ + telegraph n., after radio-telegraphy n., radio-telegraphic adj., radio-telegram n. Compare slightly later radiograph n.²Italian radiotelegrafo is apparently not attested until much later (1959, although compare quot. 1903). Now chiefly historical. An instrument for sending radio-telegrams. Frequently attributive. ΘΚΠ society > communication > telecommunication > telegraphy or telephony > telegraphy > telegraph > [noun] > types of > radio-telegraphs wireless telegraph1895 Marconigraph1902 radio-telegraph1903 radiograph1904 spark telegraph1934 rig1935 radioteletype1939 RT1941 1903 Times 21 Apr. 3/6 The establishment on the coast and on the islands off the Italian coast of a system of 12 Marconi radio-telegraph stations of an average range of 300 kilomètres. 1924 Mod. Wireless 3 310/3 The famous signal ‘SOS’ was adopted officially by the International Radio Telegraph Convention in July, 1908. 1936 R. S. Glasgow Princ. Radio Engin. x. 289 Class C amplifiers are used in radio-telegraph transmitters and in radio telephony in the stages preceding the modulated stage. 1982 R. W. Poole Instead of Regulation vii. 222 Until that time, overseas flights still carried radiotelegraph operators, who sent and received Morse-code messages. 2004 J. Hecht City of Light 41 His prototype printer could record 7500 words per minute from a radio telegraph—an astounding speed in the 1930s. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1903
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