Is “Vectors” a Scrabble word?
Yes
VECTORS
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 Vectors
noun
1.A directed quantity, one with both magnitude and direction; the signed difference between two points.
2.An ordered tuple representing a directed quantity or the signed difference between two points.
3.Any member of a (generalized) vector space.
“The vectors in {\mathbb Q}[X] are the single-variable polynomials with rational coefficients: one is \textstyle x^{42}+\frac1{137}x-1.”
verb
1.To set (particularly an aircraft) on a course toward a selected point.
2.To redirect to a vector, or code entry point.