Is “Hypothyroidism” a Scrabble word?
Yes
HYPOTHYROIDISM
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 Hypothyroidism
/ˌhaɪpəʊˈθaɪrɔɪˌdɪzəm/
noun
1.The disease state caused by insufficient production of thyroid hormone by the thyroid gland.
Synonyms: low thyroid, underactive thyroid