Word: stoponiums
Part of speech: Noun
Syllables: sto
po
ni
ums
Definition: Plural of stoponium. A hypothetical bound state of a superpartner of the top quark in some supersymmetric theories.
Morphemes:
Affix: s-
Language: en
PoS: Prefix
Meaning: subatomic particles predicted by supersymmetry; the boson equivalent of known fermions
Affix: top
Language: en
PoS: Noun
Meaning: A top quark; hypothetical truly fundamental particle in mesons and baryons; there are supposed to be six flavors of quarks (and their antiquarks), which come in pairs; each has an electric charge of +2/3 or -1/3
Affix: -onium
Language: en
PoS: Suffix
Meaning: Designating an onium particle.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.