Is “Pyrosis” a Scrabble word?
Yes
PYROSIS
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 Pyrosis
noun
1.A burning sensation in the chest due to reflux of stomach contents in the esophagus.
Synonyms: heartburn