Is “Divider” a Scrabble word?
Yes
DIVIDER
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 Divider
/dɪˈvaɪdə(ɹ)/
noun
1.An object that separates.
2.A device resembling a drawing compass and used to transfer measurements of length.
3.The median or central reservation of a highway or other road where traffic in opposite directions are kept separated.