Where does “anisotonic” come from?

anisotonic (English) comes from English isotonic, from English tonic, from English tone, from Middle English tone, from Latin tonus, from Ancient Greek τόνος, from Proto-Hellenic tónos, from Proto-Indo-European tónos — to stretch, to extend.

anisotonic (English): Not isotonic (in any sense)

Definitions

  1. Not isotonic (in any sense)

Ancestry of “anisotonic”, step by step

anisotonic traces back through two separate lines of ancestry.

via English isotonic

StepLanguageWordMeaning
1Englishisotonichaving the same osmotic pressure; Having the same...
2EnglishtonicPertaining to tension, especially of muscles;...
3EnglishtoneA specific pitch; An interval of a major second;...
4Middle Englishtonethe one
5LatintonusThe stretching or straining of a rope; A strain;...
6Ancient Greekτόνοςrope, cord; chord; tone, note
7Proto-Hellenictónosrope, cord; tension
8Proto-Indo-Europeantónossomething stretched; chord, fiber, string
9Proto-Indo-Europeanten-to stretch, to extend

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European ten-Every word from Proto-Indo-European tónosEvery word from Proto-Hellenic tónos