Is “Cull” a Scrabble word?
Yes
CULL
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 Cull
/kʌl/
noun
1.A selection.
2.An organised killing of selected animals.
3.(farming) An individual animal selected to be killed, or item of produce to be discarded.
verb
1.To pick or take someone or something (from a larger group).
2.To gather, collect.
3.To select animals from a group and then kill them in order to reduce the numbers of the group in a controlled manner.