Is “Cochair” a Scrabble word?
Yes
COCHAIR
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 Cochair
noun
1.Someone who serves as the chair of a meeting or organization together with one or more other chairs.
verb
1.To chair (a meeting) jointly.