Where does “antimolecule” come from?

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

antimolecule (English): Any molecule composed of antiatoms

Definitions

  1. Any molecule composed of antiatoms

Ancestry of “antimolecule”, step by step

antimolecule 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 molecule

StepLanguageWordMeaning
1EnglishmoleculeThe smallest particle of a specific element or...
2Frenchmoléculemolecule
3New Latinmoleculaa molecule; molecule
4Latinmōlēsmultitude, mass (of material)
Every word from Ancient Greek ᾰ̓ντῐ́Every word from English anti-Every word from English anti