Where does “antihyperon” come from?

antihyperon (English) comes from English hyperon, from Ancient Greek ὑπέρ, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

antihyperon (English): The antiparticle of a hyperon

Definitions

The antiparticle of a hyperon

Ancestry of “antihyperon”, step by step

antihyperon traces back through two separate lines of ancestry.

via English hyperon

Step	Language	Word	Meaning
1	English	hyperon	Any baryon with a non-zero strangeness
2	Ancient Greek	ὑπέρ	for; over-much, above measure
3	Proto-Indo-European	upér	above; over
4	Proto-Indo-European	upó	under, below
5	Proto-Indo-European	h₃ewp-	—

via English anti

Step	Language	Word	Meaning
1	English	anti	Opposed to something; That has a torsion angle...
2	English	anti-	Against, hostile to; Contrasting with the norm;...
3	Ancient Greek	ἀντι-	anti-, against; like, reminiscent of
4	Ancient Greek	ᾰ̓ντῐ́	opposite

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Proto-Indo-European upér →