Is “Quizmaster” a Scrabble word?
Yes
QUIZMASTER
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 Quizmaster
/ˈkwɪzˌmæs.tə(ɹ)/
noun
1.A person who poses questions to contestants on a quiz show.
Synonyms: host