Is “Thyroid” a Scrabble word?
Yes
THYROID
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 Thyroid
/ˈθaɪ̯ɹɔɪ̯d/
noun
1.The thyroid gland.
2.The thyroid cartilage.
adjective
1.Of, relating to, or being the thyroid gland.
2.Of, relating to, or being the chief cartilage of the larynx.
“thyroid cartilage”