Is “Aster” a Scrabble word?
Yes
ASTER
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 Aster
/ˈæstə(ɹ)/
noun
1.Any of several plants of the genus Aster; one of its flowers.
2.A star-shaped structure formed during the mitosis of a cell.
3.A star.