Is “Pions” a Scrabble word?
Yes
PIONS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Pions
noun
1.Any of three semistable mesons, having positive, negative or neutral charge, composed of up and down quarks/antiquarks.
Synonyms: pi meson