Word: pionium
Part of speech: Noun
Syllables: pi
o
ni
um
Definition: an exotic atom equivalent to a hydrogen atom with the proton replaced by a pion
Morphemes:
Affix: pi
Language: en
PoS: Noun
Meaning: An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π.
Affix: -on
Language: en
PoS: Suffix
Meaning: Forming nouns denoting subatomic particles quanta molecular units or substances .
Affix: -ium
Language: en
PoS: Suffix
Meaning: Used to form the names of metal elements, after the style of early-named elements, as well as the isotopes of hydrogen.
Etymology Compounds: Affix: -um
Language: la
Decoded: -um
Meaning: neuter singular morphological suffix