Where does “microsurge” come from?

microsurge (English) comes from English surge, from Middle English surgen, from Middle French sourgir, from Old French surgir, from Old Catalan surgir, from Latin surgō, from Latin subrigo, from Latin regō — to straighten, to right oneself; right; just.

microsurge (English): A surge in a very small electric current

Definitions

  1. A surge in a very small electric current

Ancestry of “microsurge”, step by step

microsurge traces back through two separate lines of ancestry.

via English surge

StepLanguageWordMeaning
1EnglishsurgeA sudden transient rush, flood or increase; The...
2Middle Englishsurgen
3Middle Frenchsourgir
4Old Frenchsurgirto rise, ride near the shore, arrive, land
5Old Catalansurgir
6Latinsurgōto rise; to arise; to rise from bed; to get up; to stand up
7LatinsubrigoI lift up, I straighten
8Latinregōto rule, govern, direct
9Proto-Italicregō
10Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
11Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃réǵetiEvery word from Proto-Italic regō
microsurge — Etymology, Origin & Word History | Etymology Explorer