Where does “antiauxin” come from?

antiauxin (English) comes from English auxin, from English -ín, from English in, from Middle English in, from Old English in, from Proto-West Germanic *in.

antiauxin (English): Any substance that inhibits auxin by competing...

Definitions

  1. Any substance that inhibits auxin by competing...

Ancestry of “antiauxin”, step by step

antiauxin traces back through two separate lines of ancestry.

via English auxin

StepLanguageWordMeaning
1EnglishauxinA class of plant growth substance which play an...
2English-ínAttached to a word (usually a verb) to denote a protest, demonstration or other type of gathering characterized by the activity denoted by the base word
3EnglishinUsed to indicate location, inclusion, or position...
4Middle EnglishinAny kind of accomodation; particularly; A home or...
5Old Englishinin; Alternative form of inn
6Proto-West Germanic*in

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 Proto-West Germanic *inEvery word from Old English inEvery word from Middle English in