Where does “microtoroidal” come from?

microtoroidal (English) comes from English toroidal, from English AL, from Dutch al, from Middle Dutch al, from Old Dutch āl, from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

microtoroidal (English): Having the form of a microtorus

Definitions

  1. Having the form of a microtorus

Ancestry of “microtoroidal”, step by step

microtoroidal traces back through two separate lines of ancestry.

via English toroidal

StepLanguageWordMeaning
1EnglishtoroidalHaving the shape of a torus or toroid
2EnglishALInitialism of assembly language; Initialism of...
3Dutchalall, all of; already; yet
4Middle Dutchalall, all of; completely; even though, no matter...
5Old Dutchāl
6Proto-West Germanicallall
7Proto-Germanicallazall
8Proto-Indo-Europeanh₂él-to grow, nourish

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 h₂él-Every word from Proto-Germanic allazEvery word from Proto-West Germanic all
microtoroidal — Etymology, Origin & Word History | Etymology Explorer