Where does “Silicon Valley” come from?

Silicon Valley (English) comes from English Silicon, from English -ön, from English -one, from English ketone, from German Keton, from German Aketon, from French acétone, from Latin acētum — Forms adjectives from nouns, indicating the possession of a thing or a quality.

Silicon Valley (English): Originally, the region of the San Francisco Bay Area in which there were a high number of industries producing silicon chips; later extended to mean the entire concentration of high-tech businesses in this area

Definitions

  1. Originally, the region of the San Francisco Bay Area in which there were a high number of industries producing silicon chips; later extended to mean the entire concentration of high-tech businesses in this area

Ancestry of “Silicon Valley”, step by step

Silicon Valley traces back through two separate lines of ancestry.

via English Silicon

StepLanguageWordMeaning
1EnglishSiliconA nonmetallic element (symbol Si) with an atomic number of 14 and atomic weight of 28.0855
2English-önForming nouns denoting subatomic particles and quanta
3English-onea ketone; any similar compound containing a...
4EnglishketoneA homologous series of organic molecules whose...
5GermanKetonketone
6GermanAketonacetone
7Frenchacétoneacetone
8Latinacētumvinegar
9French-ateate
10Latin-ātused
11Proto-Italic-ātos
12Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

via English valley

StepLanguageWordMeaning
1EnglishvalleyAn elongated depression between hills or...
2Middle Englishvaleyevalley depression between hills
3Old Frenchvaleevalley
4Old Frenchvalvalley
5Latinvallisvalley, vale; hollow; dative plural of vāllum
6Proto-Indo-EuropeanwēlH-to roll, to undulate
7Proto-Indo-EuropeanwelH-to turn, to wind

Words derived from “Silicon Valley

Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from French -ate