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Proper nouns

Capitalize proper nouns

  • A proper noun is the name of a particular person, place, or object that is spelled with a capital letter
  • In contrast, a common noun is a noun that is the name of a group of similar things, such as "pump" or "valve", and not of a single person, place, or thing and is not capitalized
  • In the context of industrial applications, proper nouns might be company and product names, tools or existing technical and legal terms
  • Avoid making up your own proper nouns, e.g. ball valve instead of Ball Valve
CategoryExamples
Names of productsDesigo, SIMATIC, iOS
CompaniesSiemens
CitiesEdinburgh
CountriesSwitzerland
LanguagesGerman
Compass pointsNorth, South, East, West
Names of peopleJennie, Zsuzsanna, Andrea, Sandro
I as a pronounI

Siemens proper nouns

  • Siemens Online Support
  • Siemens Service & Support

Technical terms

  • Operating systems: iOS, Android, Windows, Linux
  • Programming languages: JavaScript, etc.
  • Industrial engineering: P&ID diagram, etc.

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