Where does “antiavian” come from?

antiavian (English) comes from English anti, from English anti-, from Ancient Greek ἀντι-, from Ancient Greek ᾰ̓ντῐ́ — opposite.

antiavian (English): Opposing or countering birds

Definitions

  1. Opposing or countering birds

Ancestry of “antiavian”, step by step

antiavian traces back through two separate lines of ancestry.

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

via English avian

StepLanguageWordMeaning
1EnglishavianCharacteristic of or pertaining to birds, or to...
2Latinavisa bird; omen, portent; dative/ablative plural of...
3EnglishavifaunaThe birds, or all the kinds of birds, inhabiting...
4Latinfaunaanimals
Every word from Ancient Greek ᾰ̓ντῐ́Every word from English anti-Every word from English anti