Where does “antispiral” come from?

antispiral (English) comes from English spiral, from Middle French spirale, from Medieval Latin spiralis, from Latin spira, from French trompe, from Middle French trompe, from Old French trompe, from Frankish trumpa — trump, trumpet; trumpet.

antispiral (English): Of or relating to a theorem stating that no...

Definitions

  1. Of or relating to a theorem stating that no...

Ancestry of “antispiral”, step by step

antispiral traces back through two separate lines of ancestry.

via English spiral

StepLanguageWordMeaning
1EnglishspiralA curve that is the locus of a point that rotates...
2Middle Frenchspirale
3Medieval Latinspiralisspiraling
4LatinspiraA thing that is coiled, twisted, or wound; A...
5Frenchtrompetrumpet; trunk of an elephant; squinch
6Middle Frenchtrompe
7Old Frenchtrompetrump, trumpet; horn, trump, trumpet
8Frankishtrumpatrump, trumpet; trumpet

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Frankish trumpaEvery word from Old French trompeEvery word from Middle French trompe