The story
- Englishstrain
- Proto-Indo-European*med-
- Proto-Indo-European*meh₁-
- Ancient Greekμέτρον (métron)
- English todaystrainmeter
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A scientific instrument used by geophysicists to measure the deformation of the Earth. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.