Is “Subsequences” a Scrabble word?
Yes
SUBSEQUENCES
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 Subsequences
noun
1.A subsequent act or thing; a sequel.
2.The state of being subsequent.
noun
1.A sequence that is contained within a larger one.
2.A subset of an array with the same ordering.