Where does “dial-in” come from?

dial-in (English) comes from English dial in, from English dial, from Middle English diall, from Middle French dyal, from Latin diālis, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous — to be bright; sky, heaven.

dial-in (English): Of a system or service, accepting incoming...

Definitions

  1. Of a system or service, accepting incoming...

Ancestry of “dial-in”, step by step

StepLanguageWordMeaning
1Englishdial inTo configure or set up, particularly a complex...
2EnglishdialA graduated, circular scale over which a needle...
3Middle EnglishdiallA pointer on a dial; A timekeeping instrument,...
4Middle Frenchdyal
5LatindiālisOf or belonging to the god Jupiter
6LatindiēsA day, particularly
7Proto-Italicdjēmaccusative singular of *djous
8Proto-Italic*djous
9Proto-Indo-Europeandyḗwssky, heaven; sky god
10Proto-Indo-Europeandyéwssky, heaven
11Proto-Indo-Europeandyew-to be bright; sky, heaven
Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws