Is “Hyperalgesia” a Scrabble word?
Yes
HYPERALGESIA
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 Hyperalgesia
/ˈhaɪ.pə(ɹ)ˌæl.dʒiːzɪə/
noun
1.An increased sensitivity to pain, which in one form is caused by damage to nociceptors in the body's soft tissues.