Where does “oil rig” come from?

oil rig (English) comes from English rig, from English ring, from Middle English ryng, from Old English hring, from Proto-West Germanic hring, from Proto-Germanic hringaz, from Proto-Indo-European (s)krengʰ-, from Proto-Indo-European (s)ker- — to cut, cut off, sever.

oil rig (English): A rig, consisting of a platform and machinery, used to drill for oil and other petroleum products, such as natural gas

Definitions

  1. A rig, consisting of a platform and machinery, used to drill for oil and other petroleum products, such as natural gas

Ancestry of “oil rig”, step by step

oil rig traces back through two separate lines of ancestry.

via English rig

StepLanguageWordMeaning
1EnglishrigThe rigging of a sailing ship or other such...
2EnglishringA solid object in the shape of a circle; A group...
3Middle Englishryngring
4Old Englishhringring
5Proto-West Germanichringring, circle
6Proto-Germanichringazring, circle; curve; sound, ring
7Proto-Indo-European(s)krengʰ-to turn, bend
8Proto-Indo-European(s)ker-to cut off; to turn, bend
9Proto-Indo-Europeansek-to cut, cut off, sever

via English oil

StepLanguageWordMeaning
1EnglishoilLiquid fat; Petroleum-based liquid used as fuel...
2Middle EnglishoyleThe oil pressed from olives; olive oil; Oil as...
3Old Frenchoileoil
4Latinoleumolive oil; the palaestra
5Ancient Greekἔλαιονolive oil, commonly used as an anointing oil; any...
6Ancient Greekἐλαίαolive tree; olive; naevus
7Proto-Hellenicelaíwā
8Proto-Indo-Europeanloiwom
Every word from Proto-Indo-European sek-