Velociraptor = positionraptor/time. As written the raptor cancels and you get a scalar not a vector, simply speed.

Edit, there is no operator before the raptor so probably best not to cancel.

Scalar: speedraptor = distanceraptor/ timeraptor

Vector: velociraptor = positionraptor/ timeraptor

Without a direction it is a scalar not a vector, so it is speedraptor.