出典:Wiktionary
出典:『Wiktionary』 (2025/08/20 20:09 UTC 版)
Diachronically, from tel + Co., from the collocation of Tel. Co. as seen, for example, in Bell Tel. Co. or the names of countless local telephone exchange companies (e.g., Savannah Valley Tel. Co., Mutual Tel. Co., Tarrytown Tel. Co.), by abbreviation in the late 19th through mid-20th centuries; synchronically also a clipped compound as tel(ephone) + co(mpany).
telco (plural telcos)
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a device using teletype to communicate to the other party, and is connected in the same way as a dialing a telephone
電話線.
無線電話.
電話帳.